Isaiah Chapter 30, Verse 15

15: For thus saith the Lord GOD, the Holy One of Israel; In returning and rest shall ye be saved; in quietness and in confidence shall be your strength: and ye would not.- edit KJV text
15: For thus saith the Lord God the Holy One of Israel: If you return and be quiet, you shall be saved: in silence and in hope shall your strength be. And you would not:— edit Douay text
15: Thus saith the Lord, the Holy Lord of Israel; When thou shalt turn and mourn, then thou shalt be saved; and thou shalt know where thou wast, when thou didst trust in vanities: [then] your strength became vain, yet ye would not hearken:— edit LXX text