[Machine] The Messenger of Allah ﷺ said, "Whoever builds a mosque for the remembrance of Allah in it, Allah will build for him a house in Paradise. And whoever frees a Muslim slave, his reward will be his ransom from the Fire of Hell. And whoever resolves a white-haired elderly person in the way of Allah, for him will be a light on the Day of Resurrection."
أَنَّ رَسُولَ اللهِ ﷺ قَالَ مَنْ بَنَى لِلَّهِ مَسْجِدًا لِيُذْكَرَ اللهُ ﷻ فِيهِ بَنَى اللهُ لَهُ بَيْتًا فِي الْجَنَّةِ وَمَنْ أَعْتَقَ نَفْسًا مُسْلِمَةً كَانَتْ فِدْيَتَهُ مِنْ جَهَنَّمَ وَمَنْ شَابَ شَيْبَةً فِي سَبِيلِ اللهِ ﷻ كَانَتْ لَهُ نُورًا يَوْمَ الْقِيَامَةِ