[Machine] The Messenger of Allah ﷺ used to remove semen from his garment using the bark of the aloe tree, then he would perform prayer in it and use it to clean any remaining dry semen from his garment, then he would perform prayer in it.
كَانَ رَسُولُ اللهِ ﷺ يَسْلُتُ الْمَنِيَّ مِنْ ثَوْبِهِ بِعِرْقِ الْإِذْخِرِ ثُمَّ يُصَلِّي فِيهِ وَيَحُتُّهُ مِنْ ثَوْبِهِ يَابِسًا ثُمَّ يُصَلِّي فِيهِ