Isaiah 49:23

23 Kings will be your foster fathers, and their queens your nursing mothers. They will bow down before you with their faces to the ground; they will lick the dust at your feet. Then you will know that I am the LORD; those who hope in me will not be disappointed.”

Read Isaiah 49:23 Using Other Translations

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.
Kings shall be your foster fathers, and their queens your nursing mothers. With their faces to the ground they shall bow down to you, and lick the dust of your feet. Then you will know that I am the LORD; those who wait for me shall not be put to shame."
Kings and queens will serve you and care for all your needs. They will bow to the earth before you and lick the dust from your feet. Then you will know that I am the LORD . Those who trust in me will never be put to shame.”