Sayyiduna Ma'qil bin Yasar (may Allah be pleased with him) said: "I was holding up the branches of the tree above the Messenger of Allah (peace and blessings be upon him)," and the people pledged that they would not flee, and on that day they were one thousand four hundred.
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17665