The Lord’s Prayer has been used as a language comparison tool primarily because it is a widely known and relatively short text that covers a range of basic concepts and vocabulary found in many languages. Linguists and researchers use the Lord’s Prayer to compare how different languages express similar ideas and concepts, as well as to study the phonetic, grammatical, and syntactical structures of languages.

By analyzing how different languages translate the Lord’s Prayer, researchers can gain insights into the linguistic features of those languages, such as word order, grammatical gender, verb conjugation, and phonetic sounds. Additionally, comparing translations of the Lord’s Prayer can reveal cultural and religious influences on language, as well as the ways in which languages adapt to express new ideas and concepts.

Overall, the Lord’s Prayer serves as a useful tool for language comparison and analysis due to its widespread familiarity, its range of linguistic features, and its relevance to various cultures and religions.