'Tonight' in the Bible

Turn again, my daughters, go your way; for I am too old to have an husband. If I should say, I have hope, if I should have an husband also to night, and should also bear sons;

And now is not Boaz of our kindred, with whose maidens thou wast? Behold, he winnoweth barley to night in the threshingfloor.

Stay here tonight, and in the morning, if he wants to redeem you, that’s good. Let him redeem you. But if he doesn’t want to redeem you, as the Lord lives, I will. Now lie down until morning.”