Saying ‘Yaa Rasoolullaah’

Is it innovation & shirk, recommended & meritorious act, or permissible with condition?

saying ‘Jumuah mubarak’

Is it permissible to say ‘jumuah mubaarak’ on Friday?

Tawassul with deceased

Why did Umar RA asked Abbas to make dua during famine and not sought waseelah from the blessed Prophet sallallaahu alayhi wasallam?