Is Jesus in the Old Testament? Quotes

“Just as a dark-haired person cannot grow blond hair, no matter how hard he or she tries, so a sinful person cannot possibly please God. Even the apparently good things that we do before we become Christians aren’t really good because they come from sinful hearts. Our motivation for going to church, being nice, or keeping the rules is not to love and glorify God, but rather to make people think we are wonderful, or to suppress our guilt, or to achieve some other fundamentally self-glorifying goal.”
― Iain M. Duguid, Is Jesus in the Old Testament?