Isaiah
Isaiah 19:20BSB·traditional attribution

It will be a sign and a witness to the LORD of Hosts in the land of Egypt. When they cry out to the LORD because of their oppressors, He will send them a savior and defender to rescue them.

John Calvin Reformed @genevareformer

20. And he will send them a Savior. We cannot serve God unless he first bestow his grace upon us; for no one will dedicate himself to God, till he be drawn by his goodness, and embrace him with all his heart. He must therefore call us to him before we call upon him; we can have no access till he first invite us.

Matthew Henry Presbyterian @wholebiblehenry

Out of the thick and threatening clouds of the foregoing prophecy the sun of comfort here breaks forth, and it is the sun of righteousness. Still God has mercy in store for Egypt, and he will show it, not so much by reviving their trade and replenishing their river again as by bringing the true religion among them, calling them to, and accepting them in...

Commenting on Isaiah 19:18-25

John Gill Reformed Baptist @doctorgill

And it shall be for a sign and for a witness unto the Lord of hosts in the land of Egypt,.... This refers either to what goes before, that the altar and pillar were signs and witnesses that the Lord was believed in, professed, and worshipped there; or to what follows after, that the Lord's hearing the cries of men, and answering them, by sending...