The Dominican is dedicated to truth
"The Dominican is dedicated to truth, for God is truth.
"God has called us into the intimacy of his own Trinitarian life, so that as sons in the Son we can cry out Abba, Father.
"And we are meant one day to see the glory, the power, the love, beauty, wisdom of God face to face.
"While we are on pilgrimage, we share in God’s own self-knowledge through faith in Him, as He reveals Himself in the Word made flesh and the Word as preached. The truth convicts, the truth redeems, the truth saves.
"The Dominican is to live in that truth, to be converted and sanctified by it, and to preach it."
from the Vocations website of the Order of Preachers Province of Saint Joseph
(from an earlier post)