God is trinity: Holy Father —— God, a Spirit, the Creator of everything, the Lord of the universe; Holy Son —— Jesus, He was born by a virgin named Mary who was conceived by Holy Spirit; Holy Spirit —— Jesus promised to send Holy Spirit to all His believers (plural number) as Comforter after His resurrection and ascension to Holy Father. Thus Holy Father, Holy Son and Holy Spirit are of the same Spirit, which is the way used by God to let people understand how God so loved (to be continued)