'I Am Not Worthy' in the Bible

I indeed baptize you in water, for repentance; but he that cometh after me is mightier than I, whose sandals I am not worthy to bear; he will baptize you in the Holy Spirit and in fire.

But the centurion answered and said, Lord, I am not worthy that thou shouldst come under my roof; but only command with a word, and my servant will be made well.

And he preached, saying, There cometh after me one mightier than I, the latchet of whose sandals I am not worthy to stoop down and loose.

John answered and said to them all, I indeed baptize you with water; but he who is mightier than I is coming, the latchet of whose sandals I am not worthy to loose; he will baptize you in the Holy Spirit and in fire.

And Jesus went with them. And when he was now not far from the house, the centurion sent friends, saying, Lord, trouble not thyself; for I am not worthy that thou shouldst come under my roof;

he who cometh after me, the latchet of whose sandal I am not worthy to loose.

And as John was finishing his course, he said, Who do ye think that I am? I am not He. But lo I there cometh after me one, the sandal of whose feet I am not worthy to loose.