This short volume, finished just before Denis Farkasfalvy's death in 2020, serves effectively as his last theological testament. In A Biblical Path to the Triune God, the Cistercian abbot identifies the earliest biblical witnesses to the Church's teaching about God, formulated at the Council of Nicaea, as Father, Son, and Holy Spirit.

Jesus' famous praise of the Father, found almost word-for-word in Matthew 11:25-27 and Luke 10:21-22, is Farkasfalvy's point of departure for his bold assertion that in the earliest sources, we find abundant evidence that "it was not Jesus who revealed his own divine sonship; rather, the Father revealed it to those whom Jesus had chosen and were open to respond in faith." Farkasfalvy demonstrates that Jesus reveals his relationship to the Father in terms of intimate and experiential knowledge, transforming the procreative metaphor of filiation from the physical (as in the Psalms and 2 Samuel 7) to the epistemological realm of knowledge, what he calls "love within cognitive dimensions." Just decades after Jesus' ministry, numerous independent apostolic witnesses, from the Synoptic Gospels and John to Paul (especially Romans 1:1-4 and Galatians 1:15-16), indicate a robust and widespread understanding of the Father's self-disclosure in Jesus the Son.

Farkasfalvy concludes his brief but intense reflection by outlining how a single organic process of revelation binds together the Father and the Son, and then extends that loving communion to believers in the Spirit, a communion made possible only by the incarnate Son's crucifixion and subsequent glorification. This book accomplishes the admirable feat of showing that far from being the invention of later centuries, the Trinitarian doctrine of the Church is firmly rooted in the very first reflections on Jesus' ministry and mystery by the biblical authors.