Lessons Drawn from the Ḥadīth:

1. It is best for the commander or leader to remain at the rear of the army or caravan, waiting for those who are weak or have fallen behind. The ḥadīth states: “The weak person is the leader of the caravan.”

2. The Prophet’s ﷺ mercy and compassion for his community: when he saw Jābir in that state he supported him—first with supplication and then by striking the camel, which by Allah’s permission became strong enough to keep moving.

3. A great miracle among his ﷺ miracles, plainly proving that he is truly the Messenger of Allah: he came to the exhausted, lagging camel, struck it, and it immediately travelled briskly until it rejoined the army.

4. The permissibility of buying and selling between the imām (leader) and his subjects.

5. Refusing a request from the Prophet ﷺ in matters of this kind is not considered sinful, disrespectful, or disobedient, for such requests are not binding commands but offers and encouragement. A similar case is that of Barīrah, when he interceded with her to return to her husband Mughīth. She asked, “Are you commanding me to do so?” He replied, “No, I am only interceding.” She said, “I have no need of him.” The Companions (may Allah be pleased with them) understood that compliance in such matters was not obligatory; otherwise they would have hastened to obey.

6. Ibn Rajab (may Allah have mercy on him) derived from this ḥadīth a general rule: a person may transfer ownership of something while reserving for himself a specified, known benefit for a defined period. This applies to every kind of lease, gift, endowment, or bequest—except sexual relations with a slave woman, for that benefit is lawful only through marriage or legal ownership.

7. It is permissible to sell an item while excluding a particular benefit, provided that the excluded benefit is clearly defined. This question is a subset of the previous rule, and the scholarly difference on it will be addressed, Allah willing.

Scholarly Disagreement
The jurists disagreed: May the seller stipulate a specific benefit in the sold property—for example, living in the house he has sold for one month? May the buyer likewise stipulate a defined benefit from the seller, such as requiring him to transport the purchased goods to a certain place or to sew the garment sold?

The three Imams—Abū Ḥanīfah, Mālik, and al-Shāfiʿī—held that both the contract and the condition are invalid, although Mālik allowed the condition of riding the animal to a nearby destination.