indeed the faithful are those who have faith in allah and his apostle and when they are with him in a collective affair they do not leave until they have sought his permission. indeed those who seek your permission are those who have faith in allah and his apostle. so when they seek your permission for some of theirs work give permission to whomever of them you wish and plead with allah to forgive them. indeed allah is allforgiving allmerciful.
إنما المؤمنون الذين آمنوا بالله ورسوله وإذا كانوا معه على أمر جامع لم يذهبوا حتى يستأذنوه إن الذين يستأذنونك أولئك الذين يؤمنون بالله ورسوله فإذا استأذنوك لبعض شأنهم فأذن لمن شئت منهم واستغفر لهم الله إن الله غفور رحيم