Isaiah 31:6-9

It is blessed to observe how the Lord's precepts are frequently accompanied with promises; and his commands to his people to return to him, with giving the ability to return. See a beautiful illustration, Jeremiah 31:18. And the provision for returning is blessedly set forth by another prophet, in reference to the blood of Christ, Zechariah 9:11. And when these divine properties are wrought in the heart by grace, and the Lord hath prepared his people for his mercy; then the mercies prepared for them are given, and, as these other verses set forth, idols are thrown away, and all enemies, like the Assyrian are considered as nought.