A.W. Tozer emphasizes the importance of bearing with the weaknesses of others within the church, as highlighted by the Apostle Paul's instruction in Romans 15:1. He acknowledges that there will always be individuals with various infirmities, such as scruples about food or holy days, who may struggle with their faith and impose their convictions on others. Tozer encourages the 'strong' Christians to exercise patience and love towards these individuals, recognizing their place in the community of believers. The sermon calls for a compassionate approach to those who may be difficult to deal with, reminding us that we are all part of the redeemed family.