A Selected Hadith
Narrated Ibn 'Abbas: The Prophet forbade Muzabana and Muhaqala.
Vol: 003 Book: 034 Hadith: 392
A Selected Dua
Glory is to the King, the Holy. [Recite three times in Arabic, and raise and extend the voice on the third time and say...]. Lord of the angels and the Spirit.
Info: An-Nasa'i 3/244, Ad-Daraqutni and others. The final addition is from Ad-Daraqutni's version 2/ 31 and its chain of narration is authentic. See the checking of Zadul-Ma'ad by Shu'aib Al-Arna'ut and 'Abdul-Qadir Al-Arna'ut 1/337.