Nikaah of Hazrat Khadija (Radiyallahu Anha)
Q: Someone asked me a question that the way we make nikaah and paying mahr this is the according sharia and sunnah, but before Nabi (Sallallahu Alaihi Wasallam) was given nabuwat Nabi (Sallallaahu Alaihi Wasallam) made his nikah with mother Khadijah (Radiyallahu Anha), so in which way did Nabi (Sallallahu Alaihi Wasallam) make nikah with mother Khadijah (Radiyallahu Anha)? The same way nowadays we make nikah or there was another system before hijrat?