Growing beard is a great Sunnah of the Prophet (peace and blessings be upon him). However, Muslims differed regarding its ruling some of them state that it is mandatory and shaving it is forbidden while others view that it is an optional Sunnah and hence there is no harm in shaving it. What to be stressed here is that beard in Islam does not have the same religious significance as that of the other prescribed rituals. Thus, it is important for us to recognize that we are not allowed to ostracize men who do not have beards nor are we to question their basic faith
Sheikh Ahmad Kutty, a senior lecturer and an Islamic scholar at the Islamic Institute of Toronto, Ontario, Canada, states that: “Growing a beard is considered a great Sunnah of the Prophet (peace and blessings be upon him). It is also one of the great legacies inherited from all of the previous prophets and messengers of Allah. The Prophet (peace and blessings be upon him) ordered us: “Grow your beards and trim or clip the moustaches.” In light of such precedents, most of the past scholars and Imams go as far as declaring that growing a beard is obligatory on males.
What we stated above makes it clear that no Muslim should take the issue of the beard lightly. At the same time, we must also state categorically that one should not conclude from what has been said earlier that growing a beard in Islam has the same religious significance as that of the other prescribed rituals. This is definitely not the case. Thus, it is important for us to recognize that we are not allowed to ostracize men who do not have beards nor are we to question their basic faith.
Since beard is undoubtedly a great Sunnah, every Muslim male should try to practice this Sunnah according to the best of his ability. Allah does not take us to task for what is beyond our power or ability. We are told to fear Allah as best as we can.”