The plural language is not a grammatical anomaly. The Holy Trinity — Father, Son, and Holy Spirit — are the original, unified collaborative architects forming a singular image at the center of their intersection.
Biblical typology treats early historical figures as preliminary sketches — "types" — pointing to a future reality.
Da Vinci's Vitruvian Man sought to map the perfect mathematical proportions of the human body. The square represents the earthly, physical realm; the circle represents the divine, infinite realm.