Mark 1:7
And he began to proclaim: “After me will come One more powerful than I, the straps of whose sandals I am not worthy to stoop down and untie.
Berean Standard Bible
And preached, saying, There cometh one mightier than I after me, the latchet of whose shoes I am not worthy to stoop down and unloose.
He preached, saying, “After me comes he who is mightier than I, the strap of whose sandals I am not worthy to stoop down and loosen.