Then said Paul, John verily baptized with the baptism of repentance, saying unto the people, that they should believe on him who should come after him, that is, on Christ Jesus.

Whose

I indeed baptize you with water unto repentance: but he that comes after me is mightier than I, whose shoes I am not worthy to bear: he shall baptize you with the Holy Spirit, and with fire:

And preached, saying, There comes one mightier than I after me, the thong of whose sandals I am not worthy to stoop down and unloose.

John answered, saying unto them all, I indeed baptize you with water; but one mightier than I comes, the thong of whose shoes I am not worthy to untie: he shall baptize you with the Holy Spirit and with fire:

General references

And preached, saying, There comes one mightier than I after me, the thong of whose sandals I am not worthy to stoop down and unloose.

This is he of whom I said, After me comes a man who is preferred before me: for he was before me.