3 and Moab was terrified because there were so many people. Indeed, Moab was filled with dread because of the Israelites.

Read Numbers 22:3 Using Other Translations

And Moab was sore afraid of the people, because they were many: and Moab was distressed because of the children of Israel.
And Moab was in great dread of the people, because they were many. Moab was overcome with fear of the people of Israel.
And when the people of Moab saw how many Israelites there were, they were terrified.