Love and honor one another in brotherly affection

Scripture reference

Romans 12:10 (ASV 1901)

10In love of the brethren be tenderly affectioned one to another; in honor preferring one another;

Stories

Jonathan Goforth was strongly urged by the Spirit of God to go reconcile with a brother missionary with him he had differences before heading out to preach. And though he stubbornly resisted, God insisted and promised to not be with him on his revival tour until he at last obeyed.
When in Bristol, Mr. Craik's teaching of the Word was preferred to George Müller's, he did not become bitter or envious of his brother, but remained humble and content. Eventually, Müller would go on to have a much wider and deeper witness for Christ not only in Bristol but around the world.