What is longest word in bible?

The longest word in the Bible is found in Isaiah 8:1. It is the Hebrew word "Maher-Shalal-Hash-Baz" which means, "Hurry to the spoils!" The word is actually a name given to a son of the prophet Isaiah and serves as a prophetic warning of Assyrian invasion. The word is made up of several smaller words strung together for emphasis and is one of the most famous examples of Hebrew wordplay in the Bible.