(13) For . . .--The mystery of birth regarded as one of the greatest mysteries (see Ecclesiastes 11:5), is a proof of God's omniscience.

Possessed.--The context seems to require formed, fashioned, as, according to Gesenius, in Deuteronomy 32:6, (Authorised Version "bought") (Comp. Genesis 14:19, where maker should be read for possessor.)

For "reins" see Psalm 16:7.

Covered me.--Most critics render here didst weave me. (Comp. Job 10:11.) But the usual sense of the word cover or protect, suits equally well. The prime thought is that every birth is a divine creation.

Verse 13. - For thou hast possessed my reins. Thou knowest me and seest me always, because thou madest me. Thy omniscience and thy omnipresence both rest upon thine omnipotence. Thou hast covered me (rather, woven me) in my mother's womb (comp. Job 10:11).

139:7-16 We cannot see God, but he can see us. The psalmist did not desire to go from the Lord. Whither can I go? In the most distant corners of the world, in heaven, or in hell, I cannot go out of thy reach. No veil can hide us from God; not the thickest darkness. No disguise can save any person or action from being seen in the true light by him. Secret haunts of sin are as open before God as the most open villanies. On the other hand, the believer cannot be removed from the supporting, comforting presence of his Almighty Friend. Should the persecutor take his life, his soul will the sooner ascend to heaven. The grave cannot separate his body from the love of his Saviour, who will raise it a glorious body. No outward circumstances can separate him from his Lord. While in the path of duty, he may be happy in any situation, by the exercise of faith, hope, and prayer.For thou hast possessed my reins,.... His thoughts and counsels, the reins being the seat of instruction and counsel; hence God is called the trier of the reins, and searcher of the hearts of the children of men; he is the possessor or master of their most secret thoughts, and thoroughly knows them; see Psalm 7:9; they are also the seat of the affections, which are naturally sinful and inordinate, and set upon carnal and earthly things; but the Lord possesses and engrosses the affections of his people in the best sense, Psalm 73:25; moreover the reins are the seat of lust, the bed in which it is conceived and brought forth, and God knows the first motions of it there; and that the imagination of the thought of man's heart is evil continually, Genesis 6:5;

thou hast covered me in my mother's womb; with the secundine, or afterbirth, in which he carefully wrapped him, a proof of his knowledge of him, and care for him in the womb; or with skin and flesh he covered his bones with as they grew there; see Job 10:11; or the sense is, he protected and defended him in his embryo state, and when ripe for birth took him out from thence, and held him up ever since, Psalm 22:9; he had his eye on him when no other eye could see him, not even his mother that bare him, and before ever he himself saw light. The Targum is,

"thou hast founded me in my mother's womb.''