Narrated Jabir bin 'Abdullah (ra)
A boy was born to one of our men, the Ansar, and he wanted to name him Muhammad. Then Ansari man said, "I took the boy to the Prophet (ﷺ). The Prophet (ﷺ) said, "Name your child by my name, but do not name (them) by my Kunya, for I have been made Qasim (i.e., a distributor) to distribute (the booty etc.) amongst you." The narrator, Husain said that the Prophet (ﷺ) said, "I have been sent as a Qasim (i.e., distributor) to distribute (things) amongst you." [The Sub narrator Salim said that he heard Jabir saying that the man wanted to name the boy Al-Qasim, but the Prophet (ﷺ) said, "Call (your sons) by my name, but do not name (them) by my Kunya."]
Narrated Jabir bin `Abdullah Al-Ansari
A man amongst us begot a boy whom he named Al-Qasim. On that the Ansar said, (to the man), "We will never call you Abu-al-Qasim and will never please you with this blessed title." So, he went to the Prophet and said, "O Allah's Messenger (ﷺ)! I have begotten a boy whom I named Al-Qasim and the Ansar said, 'We will never call you Abu-al-Qasim, nor will we please you with this title.' " The Prophet (ﷺ) said, "The Ansar have done well. Name by my name, but do not name by my Kunya, for I am Qasim."
p> Narrated Muawiya
Allah's Messenger (ﷺ) said, "If Allah wants to do good for somebody, he makes him comprehend the Religion (i.e. Islam), and Allah is the Giver and I am Al-Qasim (i.e. the distributor), and this (Muslim) nation will remain victorious over their opponents, till Allah's Order comes and they will still be victorious "
Abu Huraira
Allah's Messenger (ﷺ) said, "Neither do I give you (anything) nor withhold (anything) from you, but I am just a distributor (i.e. Qasim), and I give as I am ordered."
Narrated Khaula Al-Ansariya
I heard Allah's Messenger (ﷺ) saying, "Some people spend Allah's Wealth (i.e. Muslim's wealth) in an unjust manner; such people will be put in the (Hell) Fire on the Day of Resurrection."