۞ وَإِن كُنتُمۡ عَلَىٰ سَفَرٖ وَلَمۡ تَجِدُواْ كَاتِبٗا فَرِهَٰنٞ مَّقۡبُوضَةٞۖ فَإِنۡ أَمِنَ بَعۡضُكُم بَعۡضٗا فَلۡيُؤَدِّ ٱلَّذِي ٱؤۡتُمِنَ أَمَٰنَتَهُۥ وَلۡيَتَّقِ ٱللَّهَ رَبَّهُۥۗ وَلَا تَكۡتُمُواْ ٱلشَّهَٰدَةَۚ وَمَن يَكۡتُمۡهَا فَإِنَّهُۥٓ ءَاثِمٞ قَلۡبُهُۥۗ وَٱللَّهُ بِمَا تَعۡمَلُونَ عَلِيمٞ
Wa in kuntum 'alaa safarinw wa lam tajidoo kaatiban farihaanum maqboodatun fa in amina ba'dukum ba'dan falyu'addil lazi tumina amaa natahoo walyattaqil laaha Rabbah; wa laa taktumush shahaadah; wa mai yaktumhaa fa innahooo aasimun qalbuh; wallaahu bimaa ta'maloona 'Aleem
If ye are on a journey and cannot find a scribe a pledge with possession (may serve the purpose). And if one of you deposits a thing on trust with another let the trustee (faithfully) 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.
— Al-Baqarah (ٱلْبَقَرَة), 2:283