Therefore, their renting and earning from these forms is lawful.

Therefore, their renting and earning from these forms is lawful.’ The Unlawful Services – working for wages: فَأَمَّا وُجُوهُ الْحَرَامِ مِنْ وُجُوهِ الْإِجَارَةِ نَظِيرِ أَنْ يُؤَاجِرَ نَفْسَهُ عَلَى مَا يَحْرُمُ عَلَيْهِ أَكْلُهُ أَوْ شُرْبُهُ أَوْ لُبْسُهُ أَوْ يُؤَاجِرَ نَفْسَهُ فِي صَنْعَةِ ذَلِكَ الشَّيْ‏ءِ أَوْ حِفْظِهِ أَوْ لُبْسِهِ أَوْ يُؤَاجِرَ نَفْسَهُ فِي هَدْمِ الْمَسَاجِدِ ضِرَاراً أَوْ قَتْلِ النَّفْسِ بِغَيْرِ حِلٍّ أَوْ حَمْلِ التَّصَاوِيرِ وَ الْأَصْنَامِ وَ الْمَزَامِيرِ وَ الْبَرَابِطِ وَ الْخَمْرِ وَ الْخَنَازِيرِ وَ الْمَيْتَةِ وَ الدَّمِ أَوْ شَيْ‏ءٍ مِنْ وُجُوهِ الْفَسَادِ الَّذِي كَانَ مُحَرَّماً عَلَيْهِ مِنْ غَيْرِ جِهَةِ الْإِجَارَةِ فِيهِ ‘As for the unlawful forms of rental, they include renting oneself out (employment) for something that is forbidden to consume, drink, or wear, or renting oneself to produce, guard, or wear such a thing, or renting oneself to demolish mosques out of harm, or to unlawfully kill a soul, or to carry images, idols, musical instruments, lutes, wine, pigs, carrion, blood, or anything associated with corruption that is already forbidden, regardless of whether the prohibition comes through the act of renting or from another source.

وَ كُلُّ أَمْرٍ مَنْهِيٍّ عَنْهُ مِنْ جِهَةٍ مِنَ الْجِهَاتِ مُحَرَّمٌ عَلَى الْإِنْسَانِ إِجَارَةُ نَفْسِهِ فِيهِ أَوْ لَهُ أَوْ شَيْ‏ءٍ مِنْهُ أَوْ لَهُ إِلَّا لِمَنْفَعَةِ مَنِ اسْتَأْجَرَهُ كَالَّذِي يَسْتَأْجِرُ الْأَجِيرَ يَحْمِلُ لَهُ الْمَيْتَةَ يُنَحِّيهَا عَنْ أَذَاهُ أَوْ أَذَى غَيْرِهِ وَ مَا أَشْبَهَ ذَلِكَ وَ الْفَرْقُ بَيْنَ مَعْنَى الْوِلَايَةِ وَ الْإِجَارَةِ وَ إِنْ كَانَ كِلَاهُمَا يَعْمَلَانِ بِأَجْرٍ ‘Every matter that is prohibited from any aspect is forbidden for a person to rent themselves out for, or rent it to another, unless the benefit is for the one renting, such as someone hiring a worker to remove carrion to eliminate harm to themselves or others, or anything similar to that.