Bible Verses About Prayer: Answer to prayer, delayed

A psalm for David. The Lord ruleth me: and I shall want nothing.

He hath set me in a place of pasture. He hath brought me up, on the water of refreshment:

Unto the end, a psalm for David himself.

Blow up the trumpet on the new moon, on the noted day of your solemnity.

Thy arm is with might. Let thy hand be strengthened, and thy right hand exalted:

Now after ten days, the word of the Lord came to Jeremiah.

How long, O Lord, shall I cry, and thou wilt not hear? shall I cry out to thee suffering violence, and thou wilt not save?

And will not God revenge his elect who cry to him day and night? And will he have patience in their regard?