The ruling on praying behind the radio voice from inside the tent

Question:
Praying alone on the Day of 'Arafah by listening to the radio while in his tent, given that there is a large distance between him and the mosque, including streets and other barriers separating him from the mosque. It is known that a group of people were with him in the tent who prayed in congregation, but he did not pray with them. What is the ruling on praying behind the radio voice?

Answer:
The prayer of the one who prayed alone behind the radio is not valid; he must repeat it. This is because one does not pray behind the radio from a distance outside the mosque, and because the prayer of an individual behind the rows is invalid. The Prophet (peace and blessings be upon him) said, "There is no prayer for an individual behind the rows." Therefore, he must repeat the prayer. It was obligatory for him to pray with the group that was with him. As for the radio, the one who prays with it is the person who is around the mosque and connected to the rows. As for the one who is far away, no.