Question
Who Is the Holy Spirit?
The Holy Spirit is the third person of the Trinity — fully God, co-equal and co-eternal with the Father and the Son, not a created force or an impersonal energy. He is a person: he speaks, teaches, grieves, intercedes, convicts, and guides. He is present in the world now, and according to the New Testament, he takes up residence in every person who trusts Jesus Christ.
Author | Shafraz Jeal
8
min read
The Holy Spirit is the third person of the Trinity — fully God, co-equal and co-eternal with the Father and the Son, not a created force or an impersonal energy. He is a person: he speaks, teaches, grieves, intercedes, convicts, and guides. He is present in the world now, and according to the New Testament, he takes up residence in every person who trusts Jesus Christ.
Answer
Intro
The Holy Spirit is one of the most misunderstood figures in all of Christian theology — and not just by outsiders. Many Christians themselves struggle to explain who he is. He is often described as a feeling, a presence, or a vague divine power. The New Testament describes something far more specific: a person, fully divine, distinct from the Father and Son, who was promised by Jesus, sent at Pentecost, and is now the active presence of God in the world and in every believer.
The first thing to establish is that the Holy Spirit is a person, not a force. A force cannot be grieved — but Paul says, "And grieve not the holy Spirit of God." (Ephesians 4:30, KJV). A force does not speak, intercede, or teach — but the Holy Spirit does all three. Jesus describes him with personal pronouns: "he shall teach you all things" (John 14:26, KJV). "He will guide you into all truth" (John 16:13, KJV). "He shall testify of me" (John 15:26, KJV). The consistent use of personal pronouns in a language (Greek) where the word for spirit (pneuma) is grammatically neuter is itself a statement about the Spirit's personhood.
Second, the Holy Spirit is fully God — not a created being, not an angel, not a lesser power. When Ananias lied about the money he kept from the sale of property, Peter said: "Why hath Satan filled thine heart to lie to the Holy Ghost?... thou hast not lied unto men, but unto God." (Acts 5:3-4, KJV). Lying to the Holy Spirit is lying to God. They are not two different things. Paul writes that "the Spirit of God dwelleth in you" (Romans 8:9, KJV) and "your body is the temple of the Holy Ghost which is in you" (1 Corinthians 6:19, KJV) — both statements make no sense unless the Holy Spirit is God.
The Holy Spirit's work runs throughout Scripture. He is present at creation: "And the Spirit of God moved upon the face of the waters." (Genesis 1:2, KJV). He comes upon prophets, kings, and judges in the Old Testament to equip them for God's purposes. He is the agent of Jesus's conception in Mary (Luke 1:35, KJV). He descends on Jesus at his baptism as the Father speaks from heaven (Matthew 3:16-17, KJV) — the Trinity visible in one scene. He leads Jesus into the wilderness, empowers his ministry, and raises him from the dead (Romans 8:11, KJV).
After the resurrection, Jesus promises his disciples that the Father will send "another Comforter" (John 14:16, KJV) — the Greek word is "allos," meaning another of the same kind, not a different sort. This Comforter, the Holy Spirit, is the continuing presence of Jesus with his people after the ascension. He comes at Pentecost with wind and fire (Acts 2), fills the disciples, and they preach the gospel with a boldness they had never shown before. From that moment, the Holy Spirit has been present wherever the gospel goes.
In the life of a believer, the Spirit convicts of sin before conversion, regenerates at conversion, seals the believer for the day of redemption, indwells permanently, and produces the fruit of love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control (Galatians 5:22-23, KJV). He is not a reward for spiritual achievement. He is a gift to every person who trusts in Jesus.
In Islamic theology, the Holy Spirit (Ruh al-Qudus) is generally understood as the angel Gabriel, not a divine person. When Muslims encounter the Christian teaching that the Holy Spirit is the third person of the Trinity and fully God, it sounds like Christianity is claiming three Gods. Understanding who the Holy Spirit actually is — and is not — is essential for engaging seriously with the doctrine of the Trinity.
Why Muslims Ask This
The Holy Spirit is the third person of the Trinity, fully God, distinct in person from the Father and the Son but sharing one divine nature with them. He is the present agent of God's work in the world — convicting, regenerating, indwelling, guiding, and empowering believers. He is not an emotion, a force, or a second-tier divine being. He is as fully God as the Father and the Son.
Christian View
In Islam, the phrase "Ruh al-Qudus" (Holy Spirit) is used in the Qur'an and is most commonly interpreted as the angel Gabriel, the one who delivered revelation to the prophets. There is no concept of the Holy Spirit as a divine person co-equal with Allah. The Trinity, including the Holy Spirit as God, is rejected as shirk — associating partners with Allah — and is explicitly condemned in Surah 5:73.
Islamic View
"And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever; Even the Spirit of truth." (John 14:16-17, KJV)
"But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me." (Acts 1:8, KJV)
"Know ye not that your body is the temple of the Holy Ghost which is in you, which ye have of God, and ye are not your own?" (1 Corinthians 6:19, KJV)
Biblical Basis
"The Holy Spirit sounds like a third God. Christians claim to believe in one God but describe three separate beings."
Christians do not worship three Gods. The doctrine of the Trinity holds that there is one God who exists in three persons — Father, Son, and Holy Spirit. The persons are distinct but not separate. They share one divine nature, one will, one glory. The Holy Spirit is not a third God standing alongside two others. He is the one God fully present in the world through the person of the Spirit. The unity of God is not compromised; it is expressed in a way that is richer and more complex than simple numerical oneness.
Common Objection
The Holy Spirit is the most practically significant person of the Trinity for the daily life of a Christian. He is the one who makes the Christian life possible — convicting of sin, giving new birth, taking up permanent residence in the believer, and producing fruit that no human effort can manufacture. Getting him wrong — turning him into a vague feeling or a divine energy field — impoverishes Christian experience and misses what God has actually given.
Conclusion
If the Holy Spirit is a person and not a force, then the Christian life is a relationship, not a programme. You cannot grieve a force. You cannot be led by an energy. Every promise Jesus made about the Spirit — comfort, guidance, conviction, power — depends on him being a person who actually relates to his people. The doctrine protects the intimacy of God's presence, not just its power.
Why It Matters
Read John chapters 14–16 in one sitting. Jesus speaks about the Holy Spirit more in these three chapters than anywhere else in the Gospels. Then read Acts 2 to see the Spirit's arrival at Pentecost, and Romans 8 to understand what the Spirit's indwelling means for everyday Christian life. These four chapters give you the full picture.
Many people — including many Christians — treat the Holy Spirit as the emotional or experiential dimension of God, while treating the Father as distant authority and the Son as the approachable human face of God. The New Testament does not divide them this way. The Spirit speaks, teaches, leads, grieves, and intercedes with groanings too deep for words (Romans 8:26, KJV). He is not God's feelings. He is God — fully present, fully active, fully personal.
"Ruach" (Hebrew, spirit/breath/wind) — used throughout the Old Testament for God's Spirit, including in Genesis 1:2. It carries the sense of dynamic, life-giving power. "Pneuma" (Greek, spirit/breath) — the New Testament word, grammatically neuter in Greek, but consistently used with masculine pronouns when referring to the Holy Spirit — a deliberate grammatical choice to signal personhood. "Parakletos" (Greek, Comforter/Advocate/Helper) — Jesus's word for the Spirit in John 14–16. Literally, one called alongside to help. It is a relational, personal word — not the vocabulary of force or energy.
FAQS
Is the Holy Spirit the same as the angel Gabriel?
When did the Holy Spirit first come?
Can the Holy Spirit leave a believer?
What is the difference between the Holy Spirit and the spirit of a person?
Does every Christian receive the Holy Spirit?
Author
Shafraz Jeal
Shafraz Jeal is the founder of By Design Ministry, created to help people discover Jesus, understand the Bible, and grow in faith. After encountering Christ in 2016, his life was radically changed, and that journey continues to shape everything he shares.