Pray the Word with David Platt is a resource from Madical.net.

Psalm chapter 139, verses 13 through 16, for you formed my inward parts. You knitted me together

in my mother's womb. I praise you, for I'm fearfully and wonderfully made. Wonderful are your works.

My soul knows it very well.

My frame was not hidden from you,

but I was being made in secret,

intricately woven in the depths of the earth.

Your eyes saw my unformed substance,

and your book were written, every one of them,

the days that were formed for me,

when as yet there was none of them.

What an amazing chapter and passage that gives a glimpse into the process in which God forms

you and me and every single person in our mother's womb in a way that leads

to worship and praise. The psalmist here David is saying the way you form my inward parts,

the way you knit me together, this work of creation just evokes awe and amazement. And David said this not even knowing what we know now,

how God takes a little leg and sperm and brings them together.

And two weeks later, a human heart is beating, circulating its own blood.

Within a few more weeks, fingers are forming on hands.

Brain waves are detectable. After six and a half weeks, fingers are forming on hands. Brain waves are detectable.

After six and a half weeks, those inward parts are moving.

Two weeks later, there are discernible fingerprints and sexuality, kidneys forming, functioning.

Then a gallbladder.

...