God's omniscience and omnipresence while our molecules were still in the earth!

 Psalm 139:13-16
For You formed my inward parts;
You wove me in my mother’s womb.

14 I will give thanks to You, for I am fearfully and wonderfully made;
Wonderful are Your works,
And my soul knows it very well.

15 My [k]frame was not hidden from You,
When I was made in secret,
And skillfully wrought in the depths of the earth;

16 Your eyes have seen my unformed substance;
And in Your book were all written
The days that were ordained for me,
When as yet there was not one of them.