ومن اشترى شيئا مما ينقل ويحول لم يجز له بيعه حتى يقبضه
Translation: Whoever buys a movable item may not sell it before taking possession.
Movables are items capable of being transferred from place to place, such as cloth, grain or machinery. Despite a concluded first sale, the purchaser may not resell such items before obtaining the relevant possession.
Example: a buyer purchases 20 sacks of rice that remain undelivered in the seller’s control. The buyer must first take legally effective possession; merely signing the initial sale does not authorize resale.