Charles Spurgeon Commentary John 15:21

"But all these things will they do unto you for my name`s sake, because they know not him that sent me." — John 15:21 (ASV)

But all these things will they do unto you for my name's sake, because they know not him that sent me.

They professed to know God, and some of them even thought that they were rendering acceptable service to God when they rejected his Son, whom he had sent to them.