Importance Of Punctuation Marks

Importance of reading texts properly:

A guy read this:
المؤمن كَيِّسٌ فَطِن
(a believer is “intelligent” and “clever”)

As:
المؤمن كِيْسٌ قُطْن
(a believer is “a bag” and “cotton”)

A difference of a simple dot and a punctuation mark, can make a huge difference…