2 verses have
night
in Edition Clear Qur'an by Talal Itani / Saba (Sheba)

34:18Between them and the towns We had blessed, We placed prominent towns, and We made the travel between them easy. “Travel between them by night and day, in safety.”

34:33And those who were oppressed will say to those who were arrogant, “It was your scheming by night and day; as you instructed us to reject God, and to set up rivals to Him.” They will hide their remorse when they see the retribution. We will put yokes around the necks of those who disbelieved. Will they be repaid for anything other than what they used to do?