וַיֵּ֣לֶךְ דָּוִ֗ד ה֚וּא וְשֵׁשׁ־מֵא֥וֹת אִישׁ֙ אֲשֶׁ֣ר אִתּ֔וֹ וַיָּבֹ֖אוּ עַד־נַ֣חַל הַבְּשׂ֑וֹר וְהַנּֽוֹתָרִ֖ים עָמָֽדוּ׃
大衛和跟隨他的六百人就出發，來到比梭溪；留下的人就停在那裡。
Rashi
Some of them remained behind. When they reached the Nachal Besor, there were among them some who were faint, and some of those remained there.