Isaiah 30:18 in the King James Version
And therefore will the LORD wait, that he may be gracious unto you, and therefore will he be exalted, that he may have mercy upon you: for the LORD is a God of judgment: blessed are all they that wait for him.
Context
17 One thousand will flee at the threat of one. At the threat of five, you will flee until you are left like a beacon on the top of a mountain, and like a banner on a hill.
18 Therefore the LORD will wait, that he may be gracious to you; and therefore he will be exalted, that he may have mercy on you, for the LORD is a God of justice. Blessed are all those who wait for him.
19 For 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.