Commentaries:
Jamieson, Fausset, and Brown
thy hand . . . upon—that is, strengthen (Ezra 7:6; Ezra 8:22).
man of . . . hand—may allude to Benjamin (Genesis 35:18). The terms in the latter clause correspond with those of Psalms 80:15, from "and the branch," etc., literally, and confirm the exposition given above.
Other Jamieson, Fausset, and Brown entries containing Psalms 80:17:
Job 16:21
Isaiah 44:14
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