It is obligatory for the one who hears the call to prayer to come to the masjid
وَحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، وَإِسْحَاقُ بْنُ إِبْرَاهِيمَ، وَسُوَيْدُ بْنُ سَعِيدٍ، وَيَعْقُوبُ الدَّوْرَقِيُّ، كُلُّهُمْ عَنْ مَرْوَانَ الْفَزَارِيِّ، - قَالَ قُتَيْبَةُ حَدَّثَنَا الْفَزَارِيُّ، - عَنْ عُبَيْدِ اللَّهِ بْنِ الأَصَمِّ، قَالَ حَدَّثَنَا يَزِيدُ بْنُ الأَصَمِّ، عَنْ أَبِي هُرَيْرَةَ، قَالَ أَتَى النَّبِيَّ صلى الله عليه وسلم رَجُلٌ أَعْمَى فَقَالَ يَا رَسُولَ اللَّهِ إِنَّهُ لَيْسَ لِي قَائِدٌ يَقُودُنِي إِلَى الْمَسْجِدِ . فَسَأَلَ رَسُولَ اللَّهِ صلى الله عليه وسلم أَنْ يُرَخِّصَ لَهُ فَيُصَلِّيَ فِي بَيْتِهِ فَرَخَّصَ لَهُ فَلَمَّا وَلَّى دَعَاهُ فَقَالَ " هَلْ تَسْمَعُ النِّدَاءَ بِالصَّلاَةِ " . فَقَالَ نَعَمْ . قَالَ " فَأَجِبْ " .
Abu Huraira reported: There came to the Messenger of Allah (ﷺ) a blind man and said: Messenger of Allah, I have no one to guide me to the mosque. He, therefore, asked. Allah's Messenger (ﷺ) permission to say prayer in his house. He (tee Holy Prophet) granted him permission. Then when the man turned away he called him and said: Do you hear the call to prayer? He said: Yes. He (the Prophet (ﷺ) then) said: Respond to it.