KJV ¹² And it came to pass in those days, that he went out into a mountain to pray, and continued all night in prayer to God.

TR1550 ¹² ἐγένετο δὲ ἐν ταῖς ἡμέραις ταύταις ἐξηλθεν εἰς τὸ ὄρος προσεύξασθαι καὶ ἦν διανυκτερεύων ἐν τῇ προσευχῇ τοῦ θεοῦ