Proverbs 6:14 New English Translation

¹⁴he plots evil with perverse thoughts^[a] in his heart,
he spreads contention^[b] at all times.

Proverbs 6:14 tn The noun is an adverbial accusative of manner, explaining the circumstances that inform his evil plans.
Proverbs 6:14 tn The word “contention” is from the root דִּין (din); the noun means “strife, contention, quarrel.” The normal plural form is represented by the Qere, and the contracted form by the Kethib.

New English Translation (NET)