﴿ وَٱلَّذِينَ هُمْ لِأَمَٰنَٰتِهِمْ وَعَهْدِهِمْ رَٰعُونَ ﴾

“and who are faithful to their trusts and to their pledges:”

(And those who keep) and those who honour, and keep to the time agreed upon regarding (their pledges) that with which they have been entrusted whether it relates to religion or other things (and their covenant) with their Lord or with other people; and it is also said this means: and their oaths.