Isaiah
Isaiah 62:1BSB·traditional attribution

For Zion’s sake I will not keep silent, and for Jerusalem’s sake I will not keep still, until her righteousness shines like a bright light, her salvation like a blazing torch.

Matthew Henry Presbyterian @wholebiblehenry

The prophet here tells us, I. What he will do for the church. A prophet, as he is a seer, so he is a spokesman. This prophet resolves to perform that office faithfully, Isa 62:1. He will not hold his peace; he will not rest; he will mind his business, will take pains, and never desire to take his ease; and herein he was a...

Commenting on Isaiah 62:1-5

John Gill Reformed Baptist @doctorgill

For Zion's sake will I not hold my peace, and for Jerusalem's sake I will not rest,.... By Zion and Jerusalem, the church in Gospel times is meant, as it often is in this book, and elsewhere; see Heb 12:22, for whose glory, prosperity, and safety, a concern is here expressed.

Geneva Bible Notes Reformed @genevanotes

For Zion's sake I will not hold my peace, and for Jerusalem's sake I will not rest, until its righteousness shall go forth as brightness, and its salvation as a lamp [that] burneth. (a) The prophet says that he will never cease to declare to the people the good tidings of their deliverance.