New Living Translation
John announced: “Someone is coming soon who is greater than I am—so much greater that I’m not even worthy to stoop down like a slave and untie the straps of his sandals.

American Standard Version
And he preached, saying, There cometh after me he that is mightier than I, the latchet of whose shoes I am not worthy to stoop down and unloose.

Berean Study Bible
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.

Douay-Rheims Bible
And he preached, saying: There cometh after me one mightier than I, the latchet of whose shoes I am not worthy to stoop down and loose.

English Revised Version
And he preached, saying, There cometh after me he that is mightier than I, the latchet of whose shoes I am not worthy to stoop down and unloose.

King James 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.

World English Bible
He preached, saying, "After me comes he who is mightier than I, the thong of whose sandals I am not worthy to stoop down and loosen.

Young's Literal Translation
and he proclaimed, saying, 'He doth come -- who is mightier than I -- after me, of whom I am not worthy -- having stooped down -- to loose the latchet of his sandals;

Mark 1:7 Additional Translations ...