Muhammad bin al-Muthna - al-Zaman محمد بن المثنى أبو موسى - الزمن · Chapters on Medicine

"When Allah loves a slave, He prevents him from the world, just as one of you prevents his sick from water." Another chain reports a similar narration.

"If there was anything that could overcome the Decree then the (evil) eye would overcome it, and when you are requested to wash (due to it) then wash."

"The parable of the ill when he is cured and becomes healthy is that of hail that falls from the heavens in its purity and its color."

“Be of good cheer, for Allah says: ‘It is My fire which I have causes to overwhelm My believing slave in this world, to be his share of the Fire in the Hereafter.”

“The omen is polytheistic deed and anyone of us may think he sees an omen but Allah will dispel it by means of relying upon Him.”