[Machine] The Messenger of Allah ﷺ said: "It is not permissible for a believer to forsake another believer for more than three days. And if they meet after three days, one should greet the other. However, if one does not respond, the Muslim who initiated the greeting will be free from the sin of abandoning, and the responsibility will fall upon the one who did not respond."
قَالَ رَسُولُ اللهِ ﷺ لَا يَحِلُّ لِمُؤْمِنٍ أَنْ يَهْجُرَ مُؤْمِنًا فَوْقَ ثَلَاثَةِ أَيَّامٍ فَإِذَا مَرَّ ثَلَاثٌ لَقِيَهُ فَسَلَّمَ عَلَيْهِ فَإِنْ رَدَّهُ فَقَدِ اشْتَرَكَا فِي الْأَجْرِ وَإِنْ لَمْ يَرُدَّ عَلَيْهِ فَقَدْ بَرِأَ الْمُسْلِمُ مِنَ الْهِجْرَةِ وَصَارَتْ عَلَى صَاحِبِهِ