We were fourteen hundred. We swore fealty to him, and Umar was holding his hand while he was sitting under the tree (to administer the oath). The tree was a samura (a wild tree found in deserts). All of as took the oath of fealty at his hands except Jadd b. Qais al-Ansari who hid himself under the belly of his camel.
سَمِعَ جَابِرًا يُسْأَلُ كَمْ كَانُوا يَوْمَ الْحُدَيْبِيَةِ قَالَ كُنَّا أَرْبَعَ عَشْرَةَ مِائَةً فَبَايَعْنَاهُ وَعُمَرُ آخِذٌ بِيَدِهِ تَحْتَ الشَّجَرَةِ وَهِيَ سَمُرَةٌ فَبَايَعْنَاهُ غَيْرَ جَدِّ ابْنِ قَيْسٍ الأَنْصَارِيِّ اخْتَبَأَ تَحْتَ بَطْنِ بَعِيرِهِ