I, II or III? (Hadith No. 94)
Doing something once is not enough sometimes. Repetition is needed. Question: how many times can one repeat an act? Once, twice or thrice? Let’s see Prophet (SAW)’s way..
Whenever the Prophet asked permission to enter, he knocked the door thrice with greeting and whenever he spoke a sentence (said a thing) he used to repeat it thrice.
P.S.: he didn’t repeat every sentence thrice. It’s just that, when he used to repeat, he used to say it thrice.
Lesson: 3 is your lucky number! :)