Zamzam

Sayyiduna Abu Dharr al-Ghifari (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Zamzam is (a substitute for) food and a cure for the sick."
(Allamah al-Haythami says:) I say: In the "Sahih" this part of it is reported: "It is (a substitute for) food (that is, something sufficient)."
Al-Bazzar and al-Tabarani in al-Mu'jam al-Saghir recorded it; the narrators of al-Bazzar are the narrators of the Sahih.

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates that the Prophet (peace and blessings be upon him) said: "The best water on the face of the earth is the water of Zamzam; in it is the sufficiency of food and a cure for the sick. The worst water on the face of the earth is the water of the valley called Barhut, which is in Hadramawt; it is a place like the leg of a locust among the creeping creatures. In the morning water flows there, and in the evening there is not even a trace of moisture in it."
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators are thiqat (trustworthy); Ibn Hibban declared it sahih (authentic).

Abu al-Tufayl reports about Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both): I heard him say: "We used to call it, that is, the water of Zamzam, Shuba'ah (that which satisfies), and we found it to be the best help in providing for one's dependants."
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators are thiqat (trustworthy).

Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "The traveller is the first to drink." The narrator says: That is, from the water of Zamzam.
Al-Tabarani recorded it in al-Mu'jam al-Saghir, and its narrators are thiqat (trustworthy).

It is reported about al-Sa'ib that he used to say: "Drink from the siqayah of Sayyiduna Abbas (may Allah be pleased with him), for it is Sunnah."
Al-Tabarani recorded it in al-Mu'jam al-Kabir; its chain contains a narrator who has not been named, and the rest of its narrators are thiqat (trustworthy).

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: The Prophet (peace and blessings be upon him) asked Suhayl bin Amr to send him Zamzam water.
Al-Tabarani recorded it in al-Mu'jam al-Kabir and al-Mu'jam al-Awsat; its chain contains a narrator, Abdullah bin al-Mu'ammal al-Makhzumi, whom Ibn Sa'd and Ibn Hibban declared thiqah (trustworthy); he (Ibn Hibban) said: "He makes mistakes"; and a group declared him da'if (weak).

Sayyiduna Abu al-Tufayl (may Allah be pleased with him) narrates: I saw the Prophet (peace and blessings be upon him); he came to the well of Zamzam.
Al-Tabarani recorded it in al-Mu'jam al-Kabir and al-Mu'jam al-Awsat; its chain contains a narrator, Abdullah bin al-Mu'ammal al-Makhzumi, whom Ibn Sa'd and Ibn Hibban declared thiqah (trustworthy); he (Ibn Hibban) said: "He makes mistakes"; and a group declared him da'if (weak).

Habib bin Abi Thabit narrates: I asked Ata': "Should I carry Zamzam water away with me?" He replied: "The Messenger of Allah carried it away with him, Sayyiduna Imam Hasan (may Allah be pleased with him) carried it away with him, and Sayyiduna Imam Husayn (may Allah be pleased with him) carried it away with him."
Al-Tabarani recorded it in al-Mu'jam al-Kabir; its chain contains a narrator whom I do not know.

Sayyiduna Abu al-Tufayl (may Allah be pleased with him) narrates: I saw the Prophet (peace and blessings be upon him); he came to the well of Zamzam and said: "Draw water and give people to drink. Were it not that I fear you would be overcome regarding it (that is, the crowd would grow too large), I too would draw water."
Al-Bazzar recorded it; its chain contains a narrator, Muhammad bin Mihzam al-Sha''ab al-Basri, from whom Abu Dawud al-Tayalisi, Abd al-Samad bin Abd al-Warith and others narrated. He is also called al-Zammam. Ibn Makula mentioned him under the form Mihzam, with a kasrah on the "mim", a fathah on the "za" and without doubling it. Yahya bin Ma'in and Abu Hatim declared him thiqah (trustworthy).

Sayyiduna Uthman Ghani (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) came to Zamzam and said: "Draw water. Were it not for the fear that you would be overcome regarding it (that is, the crowd would grow too large), I too would draw water."
Al-Bazzar recorded it; its chain contains a narrator, Sa'id bin Abd al-Malik bin Waqid. Abu Hatim says: "The hadith scholars have criticised him." He says: "I have seen that among the hadiths he narrated there are munkar (denounced) narrations."

Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: Abu Talib was repairing (the well of) Zamzam, and the Prophet (peace and blessings be upon him) was carrying stones; in those days he was a youth.
Al-Bazzar recorded it; its chain contains a narrator, al-Nadr Abu Umar, who is matruk (abandoned).