Jesus taught, "And if someone wants to sue you and take your tunic, let him have your cloak as well. If someone forces you to go one mile, go with him two miles. Give to the one who asks you, and do not turn away from the one who wants to borrow from you. "

It means, to do more and make a greater effort.

稣说，“有人想要告你，要拿你的里衣，连外衣也由他拿去。有人强逼你走一里路，你就同他走二里。有求你的，就给他。有向你借贷的，不可推辞。”

这个成语的意思就是：超额地帮助他人。