So if we [really] want to defend [the honour of] the Messenger (sal-Allaahu ’alayhi wa sallam), then we should defend him within ourselves first [and foremost].
Refuting the enemies of the Messenger (sal-Allaahu ’alayhi wa sallam) is [done] in light of what has been prescribed in the Book of Allaah and in the Sunnah of the Messenger of Allaah (sal-Allaahu ’alayhi wa sallam).
That is because if there was any good in it, then they would have preceded us in it, since they did not leave any good practice except that they hastened to it.
Neither Allaah nor His Messenger commanded [us] to observe the days of misfortune for the Prophets and their deaths as a period of mourning – so how about of those other than them?!
The scholars of hadeeth said “there is no hadeeth related to the [virtue of the night of] 15th of Sha’baan which is authentic.