Catechism of the Catholic Church §102 — excerpt
Through all the words of Sacred Scripture, God speaks only one single Word, his one Utterance in whom he expresses himself completely:
This translation is under copyright, so only the cited words are quoted here. Follow the link for the full text. Translation: English translation of the Catechism of the Catholic Church, 2nd ed. (Libreria Editrice Vaticana), as posted at vatican.va.
Whole chapters cited: Psalm 104
Also cites: St. Augustine, En. in Ps. 103, 4, 1: PL 37, 1378