وَأَمَّا حَـقُّ فَرْجِكَ فَحِفْظُهُ مِمَّا لا يَحِلُّ لَكَ وَالاسْتِعَانَةُ عَلَيْهِ بغَضِّ الْبَصَرِ - فَإنَّهُ مِنْ أَعْوَنِ الأَعْوَانِ- وَكَثْرَةُ ذِكْرِ الْمَوتِ وَالتَّهَدُّدِ لِنَفْسِكَ باللهِ وَالتَّخوِيفِ لَهَا بهِ، وَباللهِ الْعِصْمَةُ وَالتَّأْيِيدُ وَلا حَوْلَ وَلا قُوَّةَ إلا بهِ.
And the right of your private part is that you should protect it from everything that is unlawful for you and help it by lowering your eyes- this is certainly the best way to help it.
And you should also remember death often, And threaten yourself with God and try to make yourself fear God. Maintaining one's decency and receiving help in so doing are
possible by God's help. There is no strength or power but in Him.