The ruling on greeting with salam one whom you do not know to be a Muslim
Machine translationRead the Arabic original
Question:
If I pass by someone and I do not know whether he is a Muslim or a disbeliever, should I greet him with salam?
Answer:
The one in the lands of Muslims, the default is that he is a Muslim, so you greet him with salam. As for if you are in the lands of disbelievers, do not greet with salam one whom you know to be a Muslim. Yes.
If I pass by someone and I do not know whether he is a Muslim or a disbeliever, should I greet him with salam?
Answer:
The one in the lands of Muslims, the default is that he is a Muslim, so you greet him with salam. As for if you are in the lands of disbelievers, do not greet with salam one whom you know to be a Muslim. Yes.
Source
بلوغ المرام 20-08-1433هـ — alfawzan.live (47:10)
The Arabic text is a machine transcription of the audio recording.