Kissing one’s thumbs when the name of the Prophet is mentioned is a bid’ah

He wants to make up the prayers for his wife when she has her period!

Are the compilation of the Qur’aan and the first adhaan for Jumu’ah forms of bid’ah (innovation)?

Dhikr recited in unison following the prayers

The difference between setting an appointed time for lessons and setting an appointed time for qiyaam al-layl

Does saying something that is bid’ah make one an innovator ?

Is there any valid proof for Salaat al-Tasaabeeh?  

Salat al-Naariyah

Celebrations commemorating some of the scholars

Women uncovering their hands in front of vendors … a wrong action