Matthew 3:6

3:6 and he was baptizing them ¹  in the Jordan River as they confessed their sins.

Matthew 4:15

4:15 “Land of Zebulun and land of Naphtali,

the way by the sea, beyond the Jordan, Galilee of the Gentiles –

¹ tn Grk “they were being baptized by him.” The passive construction has been rendered as active in the translation for the sake of English style.