if ye are on a journey and cannot find a scribe a pledge with possession . and if one of you deposits a thing on trust with another let the trustee discharge his trust and let him fear his lord. conceal not evidence for whoever conceals it his heart is tainted with sin. and allah knoweth all that ye do.
وإن كنتم على سفر ولم تجدوا كاتبا فرهان مقبوضة فإن أمن بعضكم بعضا فليؤد الذي اؤتمن أمانته وليتق الله ربه ولا تكتموا الشهادة ومن يكتمها فإنه آثم قلبه والله بما تعملون عليم