Romans 11:19-22 speaks of branches. If I don’t behave, will God cut me off and deny my salvation? It’s important to ask the ‘Who, What, When and Why’ questions in regard to this passage. The key to understanding is to recognize that it refers to groups, not individuals.
Born and raised in Marietta, Georgia, Bob grew up in a Christian home and received Jesus Christ as his Lord and Savior at the age of 13. During his high school and college years, Bob struggled with the question of how to live the Christian life. His "roller-coaster" experience taught him that he didn't have what it took to be "God's guy."
More info: https://basicgospel.net/about/bob-christopher/