Strong's Hebrew English Morphology 5437 [e] סַבּ֨וֹתִֽי sab-bō-w-ṯî applied V-Qal-Perf-1cs 589 [e] אֲנִ֤י ’ă-nî I Pro-1cs 3820 [e] וְלִבִּי֙ wə-lib-bî and my heart Conj-w | N-msc | 1cs 3045 [e] לָדַ֣עַת lā-ḏa-‘aṯ to know Prep-l | V-Qal-Inf 8446 [e] וְלָת֔וּר wə-lā-ṯūr, and to search Conj-w, Prep-l | V-Qal-Inf 1245 [e] וּבַקֵּ֥שׁ ū-ḇaq-qêš and seek out Conj-w | V-Piel-Inf 2451 [e] חָכְמָ֖ה ḥāḵ-māh wisdom N-fs 2808 [e] וְחֶשְׁבּ֑וֹן wə-ḥeš-bō-wn; and the reason [of things] Conj-w | N-ms 1847 [e] וְלָדַ֙עַת֙ wə-lā-ḏa-‘aṯ and to know Conj-w, Prep-l | V-Qal-Inf 7562 [e] רֶ֣שַׁע re-ša‘ the wickedness N-ms 3689 [e] כֶּ֔סֶל ke-sel, of folly N-ms 5531 [e] וְהַסִּכְל֖וּת wə-has-siḵ-lūṯ and Even of foolishness Conj-w, Art | N-fs 1947 [e] הוֹלֵלֽוֹת׃ hō-w-lê-lō-wṯ. [and] madness N-fp

New American Standard Bible
I directed my mind to know, to investigate and to seek wisdom and an explanation, and to know the evil of folly and the foolishness of madness.

King James Bible
I applied mine heart to know, and to search, and to seek out wisdom, and the reason of things, and to know the wickedness of folly, even of foolishness and madness:

Holman Christian Standard Bible
I turned my thoughts to know, explore, and seek wisdom and an explanation for things, and to know that wickedness is stupidity and folly is madness.

I applied mine heart

Ecclesiastes 1:13-17 And I gave my heart to seek and search out by wisdom concerning all …

Ecclesiastes 2:1-3,12,20 I said in my heart, Go to now, I will prove you with mirth, therefore …

the reason

Ecclesiastes 7:27 Behold, this have I found, said the preacher, counting one by one, …

Ecclesiastes 2:15 Then said I in my heart, As it happens to the fool, so it happens …

Ecclesiastes 3:16,17 And moreover I saw under the sun the place of judgment, that wickedness …

Ecclesiastes 9:1,2 For all this I considered in my heart even to declare all this, that …

Jeremiah 12:1,2 Righteous are you, O LORD, when I plead with you: yet let me talk …

2 Peter 2:3-9 And through covetousness shall they with feigned words make merchandise …

2 Peter 3:3-9 Knowing this first, that there shall come in the last days scoffers, …

know

Ecclesiastes 9:3 This is an evil among all things that are done under the sun, that …

Ecclesiastes 10:13 The beginning of the words of his mouth is foolishness: and the end …

Genesis 34:7 And the sons of Jacob came out of the field when they heard it: and …

Joshua 7:13 Up, sanctify the people, and say, Sanctify yourselves against to …

2 Samuel 13:12 And she answered him, No, my brother, do not force me; for no such …

Proverbs 17:12 Let a bear robbed of her whelps meet a man, rather than a fool in his folly.

Proverbs 26:11 As a dog returns to his vomit, so a fool returns to his folly.

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