The purpose of this paper is comparison Aquinas’s commentary to Eph. 5:1–2 with modern exegetical commentaries and answer to question about true hermeneutical ways to understanding biblical senses. In the beginning, author presents the main directions to renew a contemporary exegesis. Next, he describe a general hermeneutical tools used by Aquinas. After this comprehensive introduction author begins an exact exegesis. Based on Super Epistolam ad Ephesios lectura he features Aquinas’s interpretation of the next biblical verses and compares them with contemporary interpretations from M. Barth, E. Best, F.F. Bruce, A. Jankowski, H. Langkammer and R. Schnackenburg. The conclusions are positive and hopeful for the continuous researches of mutua...