Al-Baqarah 2:236

La junaha AAalaykum in tallaqtumuannisaa ma lam tamassoohunna aw tafridoolahunna fareedatan wamattiAAoohunna AAalaalmoosiAAi qadaruhu waAAala almuqtiri qadaruhu mataAAanbilmaAAroofi haqqan AAala almuhsineen

There is no blame upon you if you divorce women you have not touched nor specified for them an obligation. But give them [a gift of] compensation - the wealthy according to his capability and the poor according to his capability - a provision according to what is acceptable, a duty upon the doers of good.

There is no liability (of dower) on you if you divorce women when you have not yet touched them, nor fixed for them an amount. So, give them mut‘ah (a gift), a rich man according to his means and a poor one according to his means - a benefit in the recognized manner, an obligation on the virtuous.