When the priest and crowd at Lystra prepared to sacrifice to them, what did Barnabas and Paul do?

Answer: Tore their clothes

They tore their clothes, rushed into the crowd and shouted that they were only men, urging them to turn to the living God.

“But when the apostles Barnabas and Paul found out about this, they tore their clothes and rushed into the crowd, shouting,”— Acts 14:14 (BSB)