The Greek verb diatribo means to spend time in a place, to linger or stay, to remain — literally 'to wear away time.' It describes the practice of remaining somewhere for an extended period.
Diatribo appears repeatedly in Acts to describe Paul's missionary strategy of extended residence in a location: he spent time (diatribo) in Antioch, Iconium, Corinth, Ephesus. The Spirit-led mission involved sustained, unhurried presence — not a blitz of proclamation but deep investment in communities. The Gospel takes root through lingering, not just passing through. Paul's model challenges the 'drive-by' approach to ministry.