God said in Psalm 139 vs.13 that He knew me before I was in my Mother’s womb. God said in Romans 8 vs.29, that whom He foreknew, He also predestined to become a believer in His Son Jesus.

Psalm 139:13-16 (NASB)

For You formed my inward parts;
You wove me in my mother’s womb.
 I will give thanks to You, for I am fearfully and wonderfully made;
Wonderful are Your works,
And my soul knows it very well.
 My frame was not hidden from You,
When I was made in secret,
And skillfully wrought in the depths of the earth;
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.

Romans 8:28-29 (NASB)

And we know that God (The Father) causes all things to work together for good to those who love God, to those who are called according to His purpose.  For those whom He (The Father) foreknew, He (The Father) also predestined to become conformed to the image of His Son (Jesus), so that He (Jesus) would be the firstborn among many brethren.

All Believers are One Family…  we are an Eternal Love Gift from the Father to His Son JESUS.