Isaiah
Isaiah 59:16ESV·traditional attribution

He saw that there was no man, and wondered that there was no one to intercede; then his own arm brought him salvation, and his righteousness upheld him.

Matthew Henry Presbyterian @wholebiblehenry

How sin abounded we have read, to our great amazement, in the former part of the chapter; how grace does much more abound we read in these verses. And, as sin took occasion from the commandment to become more exceedingly sinful, so grace took occasion from the transgression of the commandment to appear more exceedingly gracious. Observe, I. Why God wrought salvation for this provoking people, notwithstanding their provocations.

Commenting on Isaiah 59:16-21

John Gill Reformed Baptist @doctorgill

And he saw that there was no man,.... Whose works are good, as the Targum adds; no good man, or faithful and righteous one, that had any regard to truth and justice; that was an advocate for truth, and opposed error, and set on foot a reformation; or was concerned for any of these things, and mourned over the general corruption; not that it must...

Jamieson-Fausset-Brown Reformed @jfbcommentary

no man--namely, to atone by his righteousness for the unrighteousness of the people. "Man" is emphatic, as in Kg1 2:2; no representative man able to retrieve the cause of fallen men (Isa 41:28; Isa 63:5-6; Jer 5:1; Eze 22:30). no intercessor--no one to interpose, "to help . . . uphold" (Isa 63:5). his arm-- (Isa 40:10; Isa 51:5). Not man's arm, but His alone (Psa 98:1; Psa 44:3).