the true believers are only those who believe in allah and his messenger and when they are with him on some common matter they go not away until they have asked his permission. verily! those who ask your permission those are they who believe in allah and his messenger. so if they ask your permission for some affairs of theirs give permission to whom you will of them and ask allah for their forgiveness. truly allah is oftforgiving most merciful.
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