When all the people were being baptized, Jesus was baptized too. And as He was praying, heaven was opened,
Textus Receptus (TR) - Luke 3:21 >Ἐγένετο δὲ ἐν τῷ βαπτισθῆναι ἅπαντα τὸν λαόν, καὶ Ἰησοῦ βαπτισθέντος καὶ προσευχομένου, ἀνεῳχθῆναι τὸν οὐρανόν,