NET
20 “I, the Lord, make the following promise: ‘I have made a covenant with the day and with the night that they will always come at their proper times. Only if you people could break that covenant
Darby
20 Thus saith Jehovah: If ye can break my covenant [in respect] of the day, and my covenant [in respect] of the night, so that there should not be day and night in their season,
KJV
20 Thus saith the LORD; If ye can break my covenant of the day, and my covenant of the night, and that there should not be day and night in their season;