How Did the Prophet Advise Against Extremism?

He embraced Islam later in the Prophet ﷺ’s life, but strove to catch up in seeking and serving knowledge, sometimes almost going to extremes in that pursuit. Abdullah ibn Amr ibn al-As (ra) became among the first to gain permission to record the Prophet ﷺ’s teachings in writing. And ultimately, this great preserver of the Prophet ﷺ’s words may have found his resting place in Gaza.