Isaiah 1:19 Meaning

17Learn to do well; seek judgment, relieve the oppressed, judge the fatherless, plead for the widow.

18Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.

19If ye be willing and obedient, ye shall eat the good of the land:

20But if ye refuse and rebel, ye shall be devoured with the sword: for the mouth of the LORD hath spoken it.

21How is the faithful city become an harlot! it was full of judgment; righteousness lodged in it; but now murderers.