How can I call someone who wants to become Christian?

Which takes priority: calling non-Muslims to Islam or calling non-committed Muslims to become religiously committed?

Advice to a believing girl whose family do not let her pray or wear hijab

How can we explain the existence of some people who were born Muslims and others who expended a great deal of effort to achieve that?

Is the one who commits a sin and tells people not to do it a hypocrite?

How can he give da’wah to Muslims who do not fast in Ramadaan?

A Christian woman is asking a Muslim woman for help in raising a Muslim girl

She has recently become Muslim and is concealing her Islam from her domineering kaafir father

She became Muslim recently and cannot practice Islam openly; how can she pray among her Hindu family?

Ruling on text messages on special occasions