NET
4 If I lie down, I say, ‘When will I arise?’ And the night stretches on and I toss and turn restlessly until the day dawns.
Darby
4 If I lie down, I say, When shall I rise up, and the darkness be gone? and I am full of tossings until the dawn.
KJV
4 When I lie down, I say, When shall I arise, and the night be gone? and I am full of tossings to and fro unto the dawning of the day.