That is why Paul, when writing to Timothy, said: “But a slave of the Lord does not need to fight, but needs to be tactful toward all, qualified to teach.”—2 Tim. 2:24.
... Remember: “A slave of the Lord does not need to fight, but needs to be tactful toward all, qualified to teach, keeping himself restrained under evil, instructing with mildness those not favorably disposed.—2 Tim. 2:24, 25.