Oh Lord, may my tongue not betray me, and my heart not be corrupted by the world around me. May your Spirit fill me, that I may be able to season my words with your Grace.

MacArthur Study Bible

with grace. To speak what is spiritual, wholesome, fitting, kind, sensitive, purposeful, complimentary, gentle, truthful, loving, and thoughtful (see notes on Eph 4:29–31). seasoned with salt. Just as salt not only flavors, but prevents corruption, the Christian’s speech should act not only as a blessing to others, but as a purifying influence within the decaying society of the world.