'Zealous' in the Bible

And profited in the Jews' religion above many my equals in mine own nation, being more exceedingly zealous of the traditions of my fathers.

only they would that we should remember the poor; which very thing I was also zealous to do.

they are zealous for you -- yet not well, but they wish to shut us out, that for them ye may be zealous;

But it is right to be zealous at all times in what is right, and not only when I am present with you --