What does the Bible say about God's word being trustworthy?

In Psalm 18:30, God's word is described as 'acrisolada', which conveys the idea of purity and perfection obtained through rigorous testing. The term 'acrisolada' originates from metallurgy, symbolizing a refining process that strengthens and purifies. Throughout Scripture, God's word is affirmed as inherently trustworthy. For instance, Proverbs 30:5 states, 'Every word of God is pure,' emphasizing its reliability and authority. Recognizing that God's word is free from error encourages believers to place their full trust in it, as it has consistently demonstrated truth and dependability over time.