“I once asked abu ’Abd Allah (a.s.), about performing Salah (prayer) in fearful conditions. He (the Imam) said, ‘The Imam stands up and one group of his people comes and stands up behind him. The other group faces the enemy. The Imam performs one Rak‘at, then stands up and they also stand up. He remains standing but they perform the second Rak‘at, then say Salam (the phrase of offering greeting of peace) to each other and end their Salah (prayer). They then stand up in place of the other group facing the enemy. Now this group comes and stands up behind the Imam who performs the second Rak‘at with them. The Imam then sits down and they stand up to perform another Rak‘at. He then says Salam (the phrase of offering greeting of peace) and they also end their Salah (prayer) with his saying Salam.’ He (the Imam) said, ‘In al-Maghrib they do similarly. The Imam stands up and one group stands up behind him. He then performs one Rak‘at with them, then stands up and they also stand up. The Imam remains standing but they complete the two Rak‘at, say Tashahhud (testimonies of belief), Salam (the phrase of offering greeting of peace) to each other and end their Salah (prayer). They then stand guard in place of the other group who joins the Imam for Salah (prayer). He performs with them a Rak‘at with recitation, then sits down and says Tashahhud (testimonies of belief). He then stands up and they also stand up with him. He performs one more Rak‘at with them, then sits down but they stand up to complete another Rak‘at, then he says Salam (the phrase of offering greeting of peace) to them to end.’”