4 Bible Verses about Unwise Zeal

And he, having gone forth, began to proclaim many things, and to spread the word a report, so that he could no more openly enter the city, but was without in desert places: and they come to him from every quarter.

And he charged them that they should say to none: and as much as he charged them, they proclaimed more abundantly;

And a certain one of them standing by, having drawn a sword, struck the chief priest's servant, and took away his ear.

For I testify for them that they have a zeal of God, but not according to knowledge.