Sahih Al Bukhari – Book of Obligatory Charity Tax (Zakat)

Volumn 002, Book 024, Hadith Number 555.
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Narated By Ash-sha’bi RA: The clerk of Al-Mughira bin Shu’ba RA narrated, “Muawiya RA  wrote to Al-Mughira bin Shu’ba: Write to me something which you have heard from the Prophet (p.b.u.h) .” So Al-Mughira wrote: I heard the Prophet PBUH  saying, “Allah has hated for you three things:

1. Vain talks, (useless talk) that you talk too much or about others.
2. Wasting of wealth. (by extravagance)
3. And asking too many questions (in disputed religious matters) or asking others for something (except in great need). (See Hadith No. 591, Vol. Ill)

May Allah guide me and all of us.