Acts 14:12

And they actually called Barnabas, Zeus, and Paul, Hermes, because he was the man who led the word.

Acts 19:35

And when the town clerk calmed the multitude, he says, Ephesian men, now who is the man who does not know the city of the Ephesians being temple-guardian of the great goddess Artemis, and of what fell from Zeus?

Treasury of Scripture Knowledge

Summary

And they called Barnabas, Jupiter; and Paul, Mercurius, because he was the chief speaker.

Jupiter

General references

Bible References

Jupiter

Acts 19:35
And when the town clerk calmed the multitude, he says, Ephesian men, now who is the man who does not know the city of the Ephesians being temple-guardian of the great goddess Artemis, and of what fell from Zeus?

General references

Acts 12:22
And the populace shouted, The voice of a god, and not of a man.