I heard al-Bara' narrating it from the Messenger of Allah (ﷺ) that while in a journey he said the night prayer and recited in one of the two rak'ahs: By the Fig and the Olive (Su'rah xcv.).

Have you become a hypocrite, so and so? He said: I swear by Allah that I have not, but I will certainly go to Allah's Messenger (ﷺ) and will inform (him) about this. He then came to the Messenger of Allah (ﷺ) and said: Messenger of Allah, we look after camels used for watering and work by day. Mu'idh said the night prayer with you. He then came and began with Surat al-Baqara. Allah's Messenger (ﷺ) then turned to Mu'adh and said: Are you there to (put the people) to trial? Recite such and recite such (and such a surah). It is transmitted on the authority of Jabir, as told by Sufyan, that he (the Holy Prophet) had said: By the Sun and its morning brightness (Sarah xci.), By brightness (Surah xciii) By the night when it spreads (Surah xcii.), and Glorify the name of thy most high Lord (Surah lxxxii.).