Pope Francis
Fratelli Tutti §239
Fratelli Tutti: On Fraternity and Social Friendship
239 Reading other texts of the New Testament, we can see how the early Christian communities, living in a pagan world marked by widespread corruption and aberrations, sought to show unfailing patience, tolerance and understanding. Some texts are very clear in this regard: we are told to admonish our opponents “with gentleness” ( 2 Tim 2:25) and encouraged “to speak evil of no one, to avoid quarreling, to be gentle, and to show every courtesy to everyone. For we ourselves were once foolish” ( Tit 3:2-3). The Acts of the Apostles notes that the disciples, albeit persecuted by some of the authorities, “had favour with all the people” (2:47; cf. 4:21.33; 5:13).
Source: Fratelli Tutti (Vatican.va)