"All the evidence seems to indicate, that the universe has not existed forever, but that it had a beginning, about 15 billion years ago. This is probably the most remarkable discovery of modern cosmology."
"Another attempt to avoid a beginning to time, was the suggestion, that maybe all the galaxies didn't meet up at a single point in the past. [...] However, their claim was proved wrong, by a number of theorems by Roger Penrose and myself."
"If one can determine that there is enough matter in the universe, to focus our past light cone, one can then apply the singularity theorems, to show that time must have a beginning. [...]"
"One can then apply the theorem of Penrose and myself, to show that time must have a beginning."
If I'm not mistaken, I believe you have just created a straw man out of Steven hawkings lecture "the beginning of time". It seems to me you are trying to make the beginning of time have something to do with God, and it absolutely doesn't.