'Night' in the Bible

and he goes to bed at night and gets up every day, and [in the meantime] the seed sprouts and grows; how [it does this], he does not know.

Night and day he was constantly screaming and shrieking among the tombs and on the mountains, and cutting himself with [sharp] stones.

Seeing the disciples straining at the oars, because the wind was against them, at about the fourth watch of the night (3:00-6:00 a.m.) He came to them, walking on the sea. And [acted as if] He intended to pass by them.

Jesus said to them, “You will all fall away [and be ashamed and be afraid to be associated with Me as disciples], because it is written, ‘I will strike the Shepherd, and the sheep will be scattered.’

Jesus said to him, “I assure you and most solemnly say to you, this very night, before a rooster crows twice, you will deny [that you even know] Me three times.”