Jeremiah 3:1, 6, 8

They say, If a man put away his wife, and she go from him, and become another man’s, will he return unto her again? will not that land be greatly polluted? But thou hast played the harlot with many lovers; yet return again to me, saith Jehovah.

Moreover Jehovah said unto me in the days of Josiah the king, Hast thou seen that which backsliding Israel hath done? she is gone up upon every high mountain and under every green tree, and there hath played the harlot.

And I saw, when, for this very cause that backsliding Israel had committed adultery, I had put her away and given her a bill of divorcement, yet treacherous Judah her sister feared not; but she also went and played the harlot.