Isa. 30:18–21

18Therefore Yahweh will wait, that he may be gracious to you; and therefore he will be exalted, that he may have mercy on you, for Yahweh is a God of justice. Blessed are all those who wait for him.
19For the people will dwell in Zion at Jerusalem. You will weep no more. He will surely be gracious to you at the voice of your cry. When he hears you, he will answer you.
20Though the Lord may give you the bread of adversity and the water of affliction, yet your teachers won’t be hidden any more, but your eyes will see your teachers;
21and when you turn to the right hand, and when you turn to the left, your ears will hear a voice behind you, saying, “This is the way. Walk in it.”