Acts 8:31; Acts 15:1; Acts 27:31
And he said, How can I, except some man should guide me? And he desired Philip that he would come up and sit with him.
And certain men which came down from Judaea taught the brethren, and said, Except ye be circumcised after the manner of Moses, ye cannot be saved.
Paul said to the centurion and to the soldiers, Except these abide in the ship, ye cannot be saved.