Isaiah 21:12
"The watchman said, The morning cometh, and also the night: if ye will enquire, enquire ye: return, come."
Cross References (ranked by relevance)
Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon.
And behold at eveningtide trouble; and before the morning he is not. This is the portion of them that spoil us, and the lot of them that rob us.
The time is come, the day draweth near: let not the buyer rejoice, nor the seller mourn: for wrath is upon all the multitude thereof.
Behold the day, behold, it is come: the morning is gone forth; the rod hath blossomed, pride hath budded.
Slay all her bullocks; let them go down to the slaughter: woe unto them! for their day is come, the time of their visitation.