Ibn Isḥāq said (1):
The Messenger of Allah ﷺ then set out, having already sent the two scouts ahead. When he came to al-Ṣafrāʾ—a village situated between two mountains—he asked about the mountains’ names. They answered, “One is called Muslaḥ and the other Mukhraʾ.” He also inquired about the inhabitants and was told, “Banū al-Nār and Banū Ḥarrāq, two clans of Ghifār.” The Messenger of Allah ﷺ disliked those names—as well as the idea of passing between them—taking them as an ill omen. He therefore left both the mountains and al-Ṣafrāʾ to his left, turned to the right, and followed a valley called Dhafran. He crossed it and halted there.
News reached him that Quraysh had marched out to protect their caravan. He consulted the people and informed them of Quraysh’s movements. Abū Bakr al-Ṣiddīq stood and spoke well; then ʿUmar ibn al-Khaṭṭāb rose and spoke well. Next, al-Miqdād ibn ʿAmr stood up and said:
“O Messenger of Allah, proceed to what Allah has shown you, for we are with you. By Allah, we shall not say to you as the Children of Israel said to Moses: ‘Go, you and your Lord, and fight; we will remain here.’ Rather, go—you and your Lord—and fight, for we will fight alongside you both. By the One who sent you with the truth, were you to march us to Bark al-Ghimād (2), we would fight beside you until you reached it.”
The Messenger of Allah ﷺ praised him and invoked good for him.
He then said, “Advise me, O people!”—meaning the Anṣār, for they were the majority. When they had pledged allegiance to him at al-ʿAqabah they had said, “O Messenger of Allah, we are not bound to your protection until you arrive in our land; once you reach us, you are under our care, and we will defend you as we defend our children and wives.” The Messenger of Allah ﷺ therefore feared that the Anṣār might think they were obliged to support him only against an aggressor who attacked Madinah, not to march with him against an enemy outside their territory.
When he asked, Saʿd ibn Muʿādh replied, “By Allah, it is as though you are referring to us, O Messenger of Allah.”
He said, “Indeed.”
Saʿd said, “We have believed in you, affirmed your truthfulness, and testified that what you have brought is the truth. We have given you our pledges and covenants to hear and obey. So proceed, O Messenger of Allah, to whatever you wish; we are with you. By Him who sent you with the truth, if you were to lead us to the sea and plunge into it, we would plunge with you—none of us would hold back. We do not dislike that you should march us against our enemy tomorrow. We are patient in battle, steadfast at the moment of encounter. Perhaps Allah will show you from us what will delight your eyes. March on, then, with Allah’s blessing.”
The Messenger of Allah ﷺ was pleased by Saʿd’s words and his spirits were lifted. He then said, “Advance and rejoice, for Allah has promised me one of the two parties. By Allah, it is as though I can now see the places where the enemy will fall.”
That is how Ibn Isḥāq narrated it (3).
It has supporting reports from many routes, among them the narration recorded by al-Bukhārī in his Ṣaḥīḥ (4): “Abū Nuʿaym related to us …”