Luke 22 is a part of a book, called the Bible, which tells stories about Jesus and his life. In particular, Luke 22 talks about a time when Jesus was gathered with his followers for a special meal called the Last Supper.
During the Last Supper, Jesus shared bread and wine with his followers, and he talked to them about what was going to happen in the future. He told them that he was going to be betrayed by one of his followers, a man named Judas.
After the meal, Jesus went to a garden to pray, but he was soon arrested by some soldiers who wanted to take him away. His followers were scared and didn't know what to do.
But Jesus told them to stay strong and not to worry, because he would always be with them. Even though he was going to be crucified, he would rise again and be with them always.
So even though the story of Luke 22 is sad and scary, it also has an important message of hope and faith for people who believe in Jesus. It tells us that even when things seem really bad, we can always have hope and trust in God.