Sufyan bin 'Uyaynah سفيان بن عيينة · The Book on Virtues of Jihad

That the Messenger of Allah (ﷺ) said: "Whoever spends a sum in the cause of Allah, it is recorded for him seven-hundred fold." There are something on this topic from Abu Hurairah. This Hadith is Hasan, we only know of it from the narration of Ar-Rukain bin Ar-Rabi' (a narrator in the chain of this Hadith)

That the Messenger of Allah (ﷺ) said: "The most virtuous of charitable spending is the shade of a tent in the cause of Allah, or giving a servant in the cause of Allah, or a riding camel in the cause of Allah." This Hadith is Hasan Gharib Sahih, and it is more correct to me than the narration of Mu'awiyah bin Salih.

"I heard Uthman while on the Minbar saying: 'I did not inform you about a Hadith I had heard from the Messenger of Allah (ﷺ), out of dismay that you might part from me. Then it occurred to me that I should narrate to you so that one may choose from these matters accordingly. I heard the Messenger of Allah (ﷺ) saying: "(Ribat) Guarding the frontier for a day in Allah's cause is beter in status than thousand days doing…

That the Prophet (ﷺ) said: "There is nothing more beloved to Allah than two drops and two traces: A teardrop shed out of fear of Allah, and a drop of blood shed in Allah's cause. As for the two traces: A trace resulting in Allah's cause, and and a trace resulting from one of the duties that Allah made obligatory." This Hadith is Hasan Gharib.