Genèse 28:12-13

12καὶ ἐνυπνιάσθη, καὶ ἰδοὺ κλίμαξ ἐστηριγμένη ἐν τῇ γῇ, ἧς ἡ κεφαλὴ ἀφικνεῖτο εἰς τὸν οὐρανόν, καὶ οἱ ἄγγελοι τοῦ θεοῦ ἀνέβαινον καὶ κατέβαινον ἐπ αὐτῆς.

13ὁ δὲ κύριος ἐπεστήρικτο ἐπ αὐτῆς καὶ εἶπεν Ἐγὼ κύριος ὁ θεὸς Αβρααμ τοῦ πατρός σου καὶ ὁ θεὸς Ισαακ· μὴ φοβοῦ· ἡ γῆ, ἐφ ἧς σὺ καθεύδεις ἐπ αὐτῆς, σοὶ δώσω αὐτὴν καὶ τῷ σπέρματί σου.