Tolong jelaskan mengenai Matius 3:17 dari Varian tekstual dalam Injil Matius

λεγουσα προς αυτον Συ ει ο υιος μου (saying to him, "You are my son") — D ita,d syrs,c,pal Irenaeus

λεγουσα Ουτος εστιν ο υιος μου (saying, "This is my son") — rell