12 Now about that time he went out to the mountain to pray, and spent the whole night in a place set apart for prayer to God.
Luke 6:12 Cross References - Thomson
Genesis 32:24-26
24 and Jacob was left alone. And a man wrestled with him till the morning.
25 And when he saw that he could not prevail against him he touched the hollow of his thigh; and the hollow of Jacob's thigh became numb, in wrestling with him.
26 And he said to him, Let me go: for the dawn approached. But Jacob said I will not let thee go unless thou bless me.
Psalms 22:2
2 my God, shall I cry to thee by day, and thou not listen, and by night, and thou not hear me?
Psalms 55:15-17
15 Let death come upon them; Let them go down alive to the mansion of the dead: because there was wickedness in their dwellings; in the midst of them.
16 As for me, I cried to God, and the Lord heard me.
17 Evening and morning and at noon I will declare and proclaim; and he will hearken to my voice.
Psalms 109:3-4
Daniel 6:10
10 Now when Daniel knew that the decree was passed, he went home and the windows in his upper chamber towards Jerusalem were opened for him, and three times a day, kneeling down on his knees, he prayed and gave thanks before his God as he had done heretofore.
Matthew 6:6
6 But as for thee, when thou wouldst pray, retire to thy closet, and having shut the door pray to thy father who is in secret, and thy father who seeth in secret will reward thee openly.
Matthew 14:23-25
23 And when he had dismissed the multitudes he went up, by himself, to the mountain, to pray And in the course of the eve, he was there alone,
24 and the vessel was now in the midst of the sea tossed by the waves, for the wind was contrary.
25 And in the fourth watch of the night, Jesus went to them, walking on the sea.
Mark 1:35
35 And in the morning, when the night was far advanced, he arose and went out, and retired to a solitary place, and there prayed;
Mark 6:46
46 And when he had sent them away, he retired to the mountain to pray.
Mark 14:34-36
34 he saith to them, My soul is exceeding sorrowful even to death. Stay here and watch.
35 Then having advanced a little further, he prostrated himself on the ground, and prayed, that if it were possible this hour might pass from him.
36 And he said, Abba, father, all things are possible to thee. Take away this cup from me. Nevertheless not my will, but thine be done.
Colossians 4:2
2 Continue in the constant exercise of prayer, watching there in with thanksgiving;
Hebrews 5:7
7 He, [who in the days of his flesh, having, with a strong cry and tears, offered up prayers and supplications to him who was able to save him from death, and being hearkened to, did, from a reverential awe notwithstanding his being a son, learn obedience from what he suffered;