"Through the apostle Paul, Christ bids us, “Let your speech be alway with grace.” “Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers.” Colossians 4:6 ; Ephesians 4:29 . In the light of these scriptures the words of Christ upon the mount are seen to condemn jesting, trifling, and unchaste conversation. They require that our words should be not only truthful, but pure. MB 68.4"
"Let your speech be alway with grace, seasoned with salt, that ye may know how ye ought to answer every man."
Ellen White directly references Colossians 4:6 in this passage.
"Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers."
Ellen White directly references Ephesians 4:29 in this passage.