In Judaism, angels are like special helpers that God sends to do different jobs. They are kind of like God's messengers. Angels can do many things, like protect people, deliver messages, and even fight against evil. According to Jewish tradition, there are many different kinds of angels with different jobs, like guardian angels that look after people and angels that keep watch over different parts of the world. Some angels are even named, like Michael and Gabriel. Although we can't see angels, Jewish people believe they are always around, helping us and protecting us.