'Convinced' in the Bible

clearly recalling your sincere faith that first lived in your grandmother Lois, then in your mother Eunice, and that I am convinced is in you also.

That is why I suffer as I do. However, I am not ashamed, for I know the one in whom I have put my trust, and I'm convinced that he is able to protect what he has entrusted to me until the day that he comes.

You, however, continue in the things you have learned and become convinced of, knowing from whom you have learned them,