While only ran for five seasons, the episode you're likely thinking of is titled " Provenance " (Season 3, Episode 14) . If you are looking for an episode specifically titled " Divine Providence ," that is actually Season 7, Episode 14 of Fear the Walking Dead .
As the battle for Victor Strand’s Tower reaches a breaking point, Alicia Clark leads her army to his front door, determined to take the building as a safe haven for her people. [S7E14] Divine Providence
: Strand invites Alicia inside, hoping to convince her to rule by his side rather than destroy him. Despite her illness and the betrayal she feels, Alicia is willing to negotiate for peace but refuses to forgive Strand for his previous actions, such as the murder of Wes. While only ran for five seasons, the episode