In the midst of a plural and multifaceted society that encompasses various religious segments, investment in dialogue is becoming an increasingly urgent necessity. Religions, and Christianity in particular, fall within this sphere, which is why finding elements that enhance dialogue is essential for harmonious and peaceful coexistence. This research is dedicated to analysing works that reflect or think about public theology, with the aim of enabling dialogue between the Churches, both Catholic and Protestant, and also with non-Christian religions.