for another prayer while the appointed imam remains absent, it has been said that the person approved to lead the first prayer should step forward to lead the second and subsequent prayers until the appointed imam arrives. It has also been said that a different person should be selected to lead the second prayer, lest this selection come to be regarded as a sultanic appointment. The preferable approach is to consider the circumstances of the congregation at the second prayer. If those who attended the first prayer are present for the second, the person approved to lead the first prayer has the stronger claim to lead the second. If others attend it instead, the first imam is like any one of them, and they should renew the selection of an imam to lead them.
If the imam of this mosque has led a congregation in prayer and others arrive who missed that congregation, they may not hold another congregational prayer there; rather, they should pray individually, because doing so would display separatism and expose them to the accusation of contentious opposition and dissent.
If the sultan appoints two imams to this mosque, it is permissible for him to assign each of them some of the five daily prayers. Each imam is then restricted to what has been assigned to him—for example, one may be appointed to lead the daytime prayers and the other the nighttime prayers—so neither may go beyond what has been entrusted to him. If he appoints both of them as imams without assigning particular prayers to either one, but assigns each of them a different day from his colleague’s, then on his assigned day each has a stronger claim to lead than his colleague.
If he appoints both of them without any such specification, they have equal standing with respect to leading the prayer. Whichever of them gets to it first has the stronger claim, and the other may not lead a different group in that prayer, since two congregations may not be held for the same prayer in mosques under the sultan’s authority. There is disagreement concerning the precedence that gives one of them the right to step forward: some say it is arriving at the mosque first, while others say it is having previously led the prayers there. If both imams arrive at the same time, neither having preceded the other, and they agree to put one of them forward, then that person has the stronger claim to lead the prayer.