Proverbs 26:24

Hebrew	בשפתו בִּ֭שְׂפָתָיו יִנָּכֵ֣ר שׂוֹנֵ֑א וּ֝בְקִרְבּ֗וֹplugin-autotooltip__default plugin-autotooltip_bigקֶרֶב hebrew Meaning * Midst * Among * Within * Inwardly * The centre, whether literal, figurative or adverbial Masculine noun. Occurs over 250 times in the Old Testament. From the root קרב, meaning “to come near, approach.” So קֶרֶב is a noun form built from the verb Exodus 17:7Psalm 103:1 יָשִׁ֥ית מִרְמָֽה
ESV	Whoever hates disguises himself with his lips and harbors deceit in his heart;
NIV	A malicious man disguises himself with his lips, but in his heart he harbors deceit.
NLT	People may cover their hatred with pleasant words, but they're deceiving you.
LXX
KJV	He that hateth dissembleth with his lips, and layeth up deceit within him;