those who remained behind
Those who were left behind (in the Tabuk expedition) rejoiced in their inaction behind the back of the Messenger of Allah: they hated to strive and fight, with their goods and their persons, in the cause of Allah: they said, "Go not forth in the heat." Say, "The fire of Hell is fiercer in heat." If only they could understand!
使者出征后,在后方的人因能安坐家中而高兴。他们不愿以自己的财产和生命为主道而奋斗,他们互相嘱咐说:“你们不要在热天出征。”你说:“火狱的火是更炽热的,假若他们是明理的。”