283rd Ayah from Surah Al Baqarah
Sahih International
And if you are on a journey and cannot find a scribe, then a security deposit [should be] taken. And if one of you entrusts another, then let him who is entrusted discharge his trust [faithfully] and let him fear Allah, his Lord. And do not conceal testimony, for whoever conceals it - his heart is indeed sinful, and Allah is Knowing of what you do.
Abdul Haleem
If you are on a journey, and cannot find a scribe, something should be handed over as security, but if you decide to trust one another, then let the one who is trusted fulfil his trust; let him be mindful of God, his Lord. Do not conceal evidence: anyone who does so has a sinful heart, and God is fully aware of everything you do.
Mohsin Khan/Hilali
And if you are on a journey and cannot find a scribe, then let there be a pledge taken (mortgaging); then if one of you entrust the other, let the one who is entrusted discharge his trust (faithfully), and let him be afraid of Allah, his Lord. And conceal not the evidence for he, who hides it, surely his heart is sinful. And Allah is All-Knower of what you do.
Taqi Usmani
If you are on a journey, and find no scribe, then (you may have resort to holding something as) mortgage, taken into possession. However, if one of you trusts the other, then the one who has been trusted should fulfill his trust, and should fear Allah, his Lord. Do not conceal testimony. Whoever conceals it, his heart is surely, sinful. Allah is All-Aware of what you do.