in the name of
1.using the authority of凭…的权威;以…的名义
I arrest you in the name of the law.我根据法律逮捕你。
I am speaking in the name of all the students of our class.我是代表我们班全体同学讲话的。
2.for the sake of为了…的缘故
He did it in the name of his brother.他为了他弟弟的缘故而这样做。