The virtue of helping the fighter in jihad, the debtor and the slave seeking to buy his freedom

It is narrated from Sayyiduna Sahl bin Hunayf (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever helps a mujahid in the way of Allah, or assists a debtor in hardship in his difficulty, or helps a mukatab slave in freeing his neck (gaining his freedom), Allah Almighty will give him a place in His shade on the Day when there is no shade except His shade."

It is narrated from Sayyiduna Abu Mas'ud (may Allah be pleased with him) that a man came with a she-camel fitted with a nose-rein and said: This is (dedicated) in the way of Allah. The Messenger of Allah (peace and blessings be upon him) said: "In return for it, you will receive on the Day of Resurrection seven hundred she-camels, all of them fitted with nose-reins."
This hadith is sahih (authentic) on the condition of the two Shaykhs (Bukhari and Muslim), but Imam Bukhari did not record it.