'All night' in the Bible

The Gazites [were told], "Samson has come here," so they surrounded [the place] and lay in ambush for him all night at the city gate. They kept silent all night, saying, "[We will wait] until the morning light, and then we will kill him."

But the men were not willing to listen to him, and the man seized his concubine and brought [her] out to them; and they had intercourse with her, and they abused her all night until the morning; they let her go at the approach of dawn.