Ahsan Allaahu ilaykum Ustadh, I'm speaking to a sister through SOK match , and her brother praises Abdulaziz at turayfi yet the sister does not know who he is and understands it is incorrect to make takfir of the rulers and so on, what is your advice on this matter?

Ustadh AbdulAziz al-Haqqan

Her brother is irrelevant may Allah reward you.