Who is the Holy Spirit?

Deuteronomy Deuteronomy 29 2 Corinthians 2 Corinthians 3 Hebrews Hebrews 10 John John 14 Luke Luke 11 Mark Mark 1 Acts Acts 17 Matthew John 4 2 Thessalonians Luke 24 Galatians Matthew 8 Genesis 2 Thessalonians 2 Psalms Galatians 6 1 Corinthians John 3 Ephesians Genesis 1 Colossians John 1 Jeremiah Matthew 3 1 Peter Matthew 28 John 17 Acts 5 Psalms 139 1 Corinthians 2 1 Corinthians 12 Acts 13 Ephesians 4 Colossians 1 Jeremiah 51 Psalms 104 Ephesians 3 1 Peter 1 Matthew 16