In God "there is no variation or shadow due to change." 26 God is "HE WHO IS", from everlasting to everlasting, and as such remains ever faithful to himself and to his promises.

Catechism number 216

God's truth is his wisdom, which commands the whole created order and governs the world.33 God, who alone made heaven and earth, can alone impart true knowledge of every created thing in relation to himself.34

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