"For thou hast possessed my reins: thou hast covered me in my mother's womb."
"Thou hast possessed my reins"--God owns me and directs me. He made me (and you).
"Thou hast covered me"--He has woven me together and protected me (and you)
"in my mother's womb"--since conception.
This is such a warm comforting thought. I love it that God knows me so well and has such an intimate part in my being and life. He is truly my Father.