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The fear of the Lord
The fear of the Lord is, in the Old Testament, used as a designation of true piety (Proverbs 1:7; Job 28:28; Psalms 19:9). It is a fear conjoined with love and hope, and is therefore not a slavish dread, but rather filial reverence. (Compare Deuteronomy 32:6; Hos. 11:1; Isaiah 1:2; 63:16; 64:8.)
A holy fear is enjoined also in the New Testament as a preventive of carelessness in religion, and as an incentive to penitence (Matthew 10:28; 2 Corinthians 5:11; 7:1; Philippians 2:12; Ephesians 5:21; Hebrews 12:28, 29).