Matthew 17:26-27

26Peter saith unto him, Of strangers. Jesus saith unto him, Then are the children free.

27Notwithstanding, lest we should offend them, go thou to the sea, and cast an hook, and take up the fish that first cometh up; and when thou hast opened his mouth, thou shalt find a piece of money: that take, and give unto them for me and thee.