What properties must the creator of the universe possess? Apologist William Lane Craig offers the following summary. You can read the full article here.
I have tried to make this more digestible and easy to remember, as well as provide some scripture.
Timeless (Exod 3:14, Ps 90:2-4, Hab 1:12, 2 Pet 3:8, Rev 1:8)
Changeless (Ps 102:27, Mal 3:6, Heb 13:8)
Immaterial (John 4:24, Col 1:15, 1 Tim 1:17)