John 1:51

51AndκαὶHe saysλέγειto himαὐτῷ·TrulyἈμὴνtrulyἀμὴνI sayλέγωto all of youὑμῖν,you will seeὄψεσθεtheτὸνheavenοὐρανὸνopenedἀνεῳγόταandκαὶtheτοὺςangelsἀγγέλουςτοῦof GodθεοῦascendingἀναβαίνονταςandκαὶdescendingκαταβαίνονταςonἐπὶtheτὸνSonυἱὸντοῦof Manἀνθρώπου.

And He says to him, “Truly, truly, I say to you⁺, you⁺ will see the heaven opened and the angels of God ascending and descending on the Son of Man.”