"In the anguish of bitter reflection on the evil of his course, Solomon was constrained to declare, “Wisdom is better than weapons of war: but one sinner destroyeth much good.” “There is an evil which I have seen under the sun, as an error which proceedeth from the ruler: folly is set in great dignity.” PK 85.1"
"Wisdom is better than weapons of war: but one sinner destroyeth much good."
EGW directly quotes Ecclesiastes 9:18.
"Folly is set in great dignity, and the rich sit in low place."
EGW directly quotes Ecclesiastes 9:18 and 10:5-7 (verse 6 is provided).
"“Dead flies cause the ointment of the apothecary to send forth a stinking savor: so doth a little folly him that is in reputation for wisdom and honor.” Ecclesiastes 9:18 ; 10:5, 6, 1 . PK 85.2"
"Wisdom is better than weapons of war: but one sinner destroyeth much good."
Ellen White directly references Ecclesiastes 9:18 in this passage.
"Among the many lessons taught by Solomon's life, none is more strongly emphasized than the power of influence for good or for ill. However contracted may be our sphere, we still exert an influence for weal or woe. Beyond our knowledge or control, it tells upon others in blessing or cursing. It may be heavy with the gloom of discontent and selfishness, or poisonous with the deadly taint of some cherished sin; or it may be charged with the life-giving power of faith, courage, and hope, and sweet with the fragrance of love. But potent for good or for ill it will surely be. PK 85.3"
"Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven."
Both passages discuss the influence of one's actions on others. Matthew 5:16 speaks of positive influence through good works, while EGW discusses both positive and negative influence.