Daniel 6:18

David therefore besought God for the child; and David fasted, and went in, and lay all night upon the earth.

And Mephibosheth the son of Saul came down to meet the king, and had neither dressed his feet, nor trimmed his beard, nor washed his clothes, from the day the king departed until the day he came again in peace.

And it came to pass, when Ahab heard those words, that he rent his clothes, and put sackcloth upon his flesh, and fasted, and lay in sackcloth, and went softly.

They take the timbrel and harp, and rejoice at the sound of the organ.

We hanged our harps upon the willows in the midst thereof.

I gathered me also silver and gold, and the peculiar treasure of kings and of the provinces: I gat me men singers and women singers, and the delights of the sons of men, as musical instruments, and that of all sorts.