“And kings shall be thy nursing fathers, and their queens thy nursing mothers: they shall bow down to thee with their face toward the earth, and lick up the dust of thy feet; and thou shalt know that I am the LORD: for they shall not be ashamed that wait for me.”
King James Version (KJV)
49:23 Lick the dust - They shall highly reverence and honour thee. These expressions are borrowed from the practice of the eastern people, who bowed so low as to touch the ground. Ashamed - Their expectations shall not be disappointed.