NET
15 For this is what the Sovereign Lord, the Holy One of Israel says: “If you repented and patiently waited for me, you would be delivered; if you calmly trusted in me, you would find strength, but you are unwilling.
Darby
15 For thus saith the Lord Jehovah, the Holy One of Israel: In returning and rest shall ye be saved, in quietness and confidence shall be your strength; but ye would not.
KJV
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.