Hadith 2452
Narrated Sa`id bin Zaid: Allah's Apostle said, "Whoever usurps the land of somebody unjustly, his neck will be encircled with it down the seven earths (on the Day of Resurrection). "
Hadith 3198
Narrated Sa`id bin Zaid bin `Amr bin Nufail: That Arwa sued him before Marwan for a right, which she claimed, he had deprived her of. On that Sa`id said, "How should I deprive her of her right? I testify that I heard Allah's Apostle saying, 'If anyone takes a span of land unjustly, his neck will be encircled with it down seven earths on the Day of Resurrection."
Hadith 3862
Narrated Qais: I heard Sa`id bin Zaid bin `Amr bin Nufail saying in the mosque of Al-Kufa. "By Allah, I have seen myself tied and forced by `Umar to leave Islam before `Umar himself embraced Islam. And if the mountain of Uhud could move from its place for the evil which you people have done to `Uthman, then it would have the right to move from its place."
Hadith 3867
Narrated Qais: I heard Sa`id bin Zaid saying to the people, "If you but saw me and `Umar's sister tied and forced by `Umar to leave Islam while he was not yet a Muslim. And if the mountain of Uhud could move from its place for the evil which you people have done to `Uthman, it would have the right to do that."
Hadith 4478
Narrated Sa`id bin Zaid: Allah's Messenger said, "The Kam'a (i.e. a kind of edible fungus) is like the Manna (in that it is obtained without effort) and its water is a (medicine) cure for eye trouble."
Hadith 4639
Narrated Sa`id Ibn Zaid: The Prophet said, "Al-Kam'a is like the Mann (sweet resin or gum) (in that it grows naturally without human care) and its water is a cure for the eye diseases."
Hadith 5708
Narrated Sa`id bin Zaid: I heard the Prophet saying, "Truffles are like Manna (i.e. they grow naturally without man's care) and their water heals eye diseases."
Hadith 6942
Narrated Qais: I heard Sa`id bin Zaid saying, "I have seen myself tied and forced by `Umar to leave Islam (Before `Umar himself embraced Islam). And if the mountain of Uhud were to collapse for the evil which you people had done to `Uthman, then Uhud would have the right to do so." (See Hadith No. 202, Vol. 5)