The third piece of advice was: "Grow your beard".
Shaykh Zayd al-Madkhalee (rahimahullah Ta'ala) gave his son Ali, some advice, a total of 7 points.
Listen to what Abdulilah Lahmami (hafidhahullah Ta'ala) narrate and bring some benefits with regards to this issue.
Abu Hurairah (رضي الله عنه) narrated that the Prophet ﷺ said: "Whoever invites to guidance will be rewarded like those who follow him in the guidance are rewarded, and that will not decrease the reward of those who have followed him." [Collected by Imām Muslim]
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