Shared ground
Titus 3:1–2 presents public-facing conduct as an ongoing teaching priority: Titus is to keep reminding the believers about it. The explicit focus is their recognizable posture in ordinary civic and social life: a cooperative stance toward “rulers and authorities,” practical obedience, and an active readiness to do beneficial deeds (v. 1). The passage also ties public credibility to everyday speech and tone: no reputation-damaging talk, no combative spirit, but a gentle, considerate manner shown broadly (v. 2). The repeated “all” language presses for wide scope in how this gentleness is displayed (cf. all).
Where interpretation differs
How far “be subject…be obedient” extends when demands conflict. Some read the civic language as describing a general norm of cooperation that can have limits when authorities demand wrongdoing. Others read it more strictly as requiring compliance in nearly all cases, emphasizing social order and avoiding public disruption.
What “ready for every good work” includes. Some interpret this primarily as readiness for public-benefit actions that fit civic life (helpfulness, service, generosity). Others read it more broadly as readiness for any morally good deed in any setting, with civic obedience being only one part of a larger picture.
What counts as “speak evil of no one.” Some take this as a near-total ban on negative speech about people, including harsh criticism. Others allow that truthful reporting, needed testimony, or careful critique can be consistent with the line, while still excluding malicious or reputation-harming talk.
Why the disagreement exists
The wording is brief and reads like a checklist, so it does not spell out edge cases (conflicting laws, abusive rulers, courtroom testimony, or public critique). Also, the passage holds together several ideas—submission, obedience, public good, speech ethics, and gentleness—without explaining how to prioritize them when they pull in different directions.
What this passage clearly contributes
Explicitly, it connects sound community life with a public posture that is cooperative, helpful, and non-combative: (1) believers are to relate to governing structures with subjection and obedience; (2) they are to stay prepared to do good deeds as opportunities arise; (3) they must avoid reputation-damaging speech; (4) they must not be quarrelsome; and (5) they are to display gentleness widely and consistently. Theological inference that follows naturally is that the letter treats public conduct and social tone as integral to the community’s credibility, not as optional extras.