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4. Benedict XVI. (2005). Deus Caritas Est. https://www.vatican.va/content/benedict-xvi/en/encyclicals/documents/hf_ben-xvi_enc_20051225_deus-caritas-est.html. Accessed 25 Nov 2022.
5. Ferreira, M. J. (2001). Love’s grateful striving: A commentary on Kierkegaard’s “Works of Love.” Oxford University Press.