The Holy Spirit is a Divine Person. He is co-equal with God the Father and God the Son and is of the same essence. Yet He is also distinct from them. He is called our helper, He helps Christians testify Jesus to the world.
1. Our Helper - John 14:16, 15:26
2. The Spirit of truth - John 15:26; 16:13
3. The Spirit of God - 1 Corinthians 2:11, 3:16 & 17, Ephesians 4:30, Ezekiel 36:27; Psalm 143:10, 139:7; Genesis 1:2; Zechariah 4:6; Isaiah 61:1
4. Is Holy - John 1:33, 14:26; 1 Corinthians 6:19; Romans 5:5, 15:13; Luke 1:35, 3:21, 11:13; Matthew 1:18,20, 12:31, 28:1;, Mark 13:11; Acts 1:8, 2:4, 33, 38, 4:31, 5:32, 9:31, 10:47, 11:15, 13:2, 10:47, 19:5-6; Ephesians 4:30; Jude 1:20-21; 2Peter1:21; Titus 3:5