Hazrat Abu Musa Ash‘ari (radhiyallahu ‘anhu) narrates that Abu Taalib once travelled with some seniors of the Quraish to Syria. A Christian monk was living in the area where they had halted. They had passed this monk on numerous occasions previously, but he never showed any interest in them. On this occasion, however, when the trade caravan of the Quraish halted, the monk unexpectedly emerged from his monastery, came to the caravan and began to examine each one of the travelers. When he came to Rasulullah (sallallahu ‘alaihi wasallam), he grasped him by the hand and exclaimed:

هذا سيّد العالمين هذا رسول رب العالمين يبعثه اللّٰه رحمة للعالمين

“This is the leader of the worlds. This is the messenger of the Rabb of the worlds. Allah Ta‘ala will send him as a mercy for the people of the worlds.” 

Rabee’ bin Sulaimaan (rahimahullah) narrates that he heard Imaam Shaafi‘ee (rahimahullah) mention the following:

I departed from Makkah Mukarramah and joined the tribe of Huzail, travelling with them in the desert. I learned their manner of speaking and the Arabic that they spoke, as they were among the most eloquent of Arabs. I stayed with them for some time, walking with them whenever they departed, and halting with them whenever they stopped.

Thereafter, I returned to Makkah Mukarramah and began to engage in reciting poetry and recounting the history of different people and tribes. One day, a certain man from the tribe of Zuhra passed by and said to me, “O Abu ‘Abdillah! It pains me to see that you are not engaged in acquiring the knowledge of Deen and Fiqh (the understanding of Deen). That which you are currently engaged in is merely the art of eloquence and speaking fluently.” I immediately asked the man, “Who still remains from the ‘Ulamaa who are frequented for their knowledge of Deen?” The man replied, “Imaam Maalik bin Anas (rahimahullah), the leader of the Muslims.”

Hazrat Humaid bin ‘Abdir Rahmaan Al-Himyari (rahimahullah) narrates the following from three children of Hazrat Sa’d (radhiyallahu ‘anhu), all of whom narrate it from their father, Hazrat Sa’d (radhiyallahu ‘anhu):

Rasulullah (sallallahu ‘alaihi wasallam) came to visit Hazrat Sa’d (radhiyallahu ‘anhu) when he was sick in Makkah Mukarramah (on the occasion of Hajjatul Wadaa’). After Rasulullah (sallallahu ‘alaihi wasallam) had entered, Hazrat Sa’d (radhiyallahu ‘anhu) began to cry. Rasulullah (sallallahu ‘alaihi wasallam) asked him, “Why are you crying?” Hazrat Sa’d (radhiyallahu ‘anhu) replied, “I fear that I will pass away in the land from which I had performed Hijrah, as Hazrat Sa’d bin Khawlah (radhiyallahu ‘anhu) had passed away.”

Rasulullah (sallallahu ‘alaihi wasallam) was twelve years old when Abu Taalib decided to travel to Syria with a trade caravan of the Quraish. Considering the difficulties encountered in travelling, Abu Taalib did not intend to take Rasulullah (sallallahu ‘alaihi wasallam) with him. However, at the time of departure, he noticed signs of sadness and grief on the blessed face of Rasulullah (sallallahu ‘alaihi wasallam) due to which he decided to take him with.

En route to Syria, they neared the city of Busra where a Christian monk by the name of Jarjis, popularly known as Baheeraa, lived. He was well acquainted with the signs of the final Prophet that were mentioned in the divine books. The moment this trade caravan halted before Baheeraa’s monastery and his gaze fell on the illuminated personage of Rasulullah (sallallahu ‘alaihi wasallam), he at once recognised him as the Prophet referred to in the previous books. Baheeraa then grasped Rasulullah’s (sallallahu ‘alaihi wasallam) hand in his own.

(Extracted from Seeratul Mustafa 1/88-89)