Psalms 99:3

Let them praise thy great and terrible name; for it is holy.
— Psalms 99:3, King James Version

In other translations

World English Bible (WEB)

Let them praise your great and awesome name. He is Holy!

American Standard Version (ASV)

Let them praise thy great and terrible name: Holy is he.

Young's Literal Translation (YLT)

They praise Thy name, 'Great, and fearful, holy <FI>it<Fi> is.'