For having received from Elohim HaAv kavod va'oz, the bat kol was conveyed to Moshiach by the Majestic Glory, "ZEH BENI AHUVI ASHER BO CHAFATSTI" ("This is my Son, the beloved, with whom I am well pleased" TEHILLIM 2:7; BERESHIS 22:2; YESHAYAH 42:1).