‘opposing tendencies’, as Walls defines them, seen from the perspective of migration come together to explain both the human and Christian adventures that happen between the desire, the dream of having a home, of belonging somewhere, of having an identity and the awareness that to have all this we must be on the road, on a journey, on a pilgrimage. Human and Christian identities are not something static, something acquired at the moment of birth. They represent, rather, a dynamic journey in which