ðɪ ˌɑːnoːɹˈɪfɪk tˈaɪɾəl ɹᵻfˈɜːz tə ðə lˈeɪdi θiːədˈoːɹə, ðə hɪstˈɔːɹɪkəl mˈʌðɚɹ ʌv pˈoʊp pˈæʃəl ˈaɪ, hˌuː bˈɪlt ðə tʃˈæpəl fɔːɹ hɜː wˌaɪl ʃiː wʌz stˈɪl ɐlˈaɪv, æz ˈɪndᵻkˌeɪɾᵻd baɪ ðə skwˈɛɹ hˈeɪloʊ ʌvðə məsˈeɪɪk.
The honorific title refers to the Lady Theodora, the historical mother of Pope Paschal I, who built the chapel for her while she was still alive, as indicated by the square halo of the mosaic.