Westminster Larger Catechism - Question 11

How doth it appear that the Son and the Holy Ghost are God equal with the Father?

The scriptures manifest that the Son and the Holy Ghost are God equal with the Father, ascribing unto them such names,^a attributes,^b works,^c and worship,^d as are proper to God only.

^a Isa. 6:3, 5, 8; John 12:41; Acts 5:3-4; 28:25; I John 5:20
^b John 1:1; 2:24-25; Isa. 9:6; I Cor. 2:10-11
^c Col. 1:16; Gen. 1:2
^d Matt. 28:19; II Cor. 13:14