And, behold, an hand touched me - The hand of the angel. Compare Daniel 8:18.
Which set me upon my knees and upon the palms of my hands - Not “upright,” as in Daniel 8:18. That is, he had not strength given him at once to stand erect, but he was partially raised up and enabled to move, though in a feeble and tottering manner. The word used here (נוע nôa‛) means to move to and fro; to waver; to vacillate; and the sense here, as expressed by Gesenius (Lexicon) is, “lo, a hand touched me, and caused me to reel (i. e., to stand reeling and trembling) upon my knees and hands.” He was gradually restored to strength.