When Paul talked about Jesus, he perplexed some teachers.

Acts 17:18

18 Paul met some teachers who liked to talk about what people should believe. People called some of them Epicureans and they called others Stoics. They told Paul what they believed, and they asked him what he believed. Then some of them said to one another, “This ignorant person is just talking nonsense [RHQ]!” Others said, “We(exc) think that he is teaching people about ◄foreign gods/new gods that we (exc) have not heard about►.” They said that because Paul was telling them that Jesus had died and had become alive again afterwards. They had not heard that message before.