Stanley thinks about we are fearfully and wonderfully made in God's image for a purpose, and how God knows each day of our life before a single one comes to pass.

Genesis 1:27

27   So God created man in his own image,
    in the image of God he created him;
    male and female he created them.

(ESV)

Psalm 139:13–16

13   For you formed my inward parts;
    you knitted me together in my mother’s womb.
14   I praise you, for I am fearfully and wonderfully made.¹
  Wonderful are your works;
    my soul knows it very well.
15   My frame was not hidden from you,
  when I was being made in secret,
    intricately woven in the depths of the earth.
16   Your eyes saw my unformed substance;
  in your book were written, every one of them,
    the days that were formed for me,
    when as yet there was none of them.

Footnotes

[1] 139:14 Or for I am fearfully set apart

(ESV)