The following is from thewestminsterstandard.org:
Q. 4. What is God?
A. God is a Spirit, infinite, eternal, and unchangeable, in his being, wisdom, power, holiness, justice, goodness, and truth.
John 4:24; Job 11:7-9; Ps. 90:2; Jas. 1:17; Ex. 3:14; Ps. 147:5; Rev. 4:8; 15:4; Ex. 34:6-7.
Q. 5. Are there more Gods than one?
A. There is but one only, the living and true God.
