Ecclesiastes 1:13

“And I gave my heart to seek and search out by wisdom, etc.] As he had all advantages and opportunities, so he did not want for industry and application to obtain knowledge; he gave his mind to it; he took up a resolution not to be discouraged by any difficulties, but to break through them, if possible; he set about the work with great readiness and cheerfulness; he had a price in his hand to get wisdom, and he had a heart unto it; (see <201716>Proverbs 17:16); and he pursued it with all diligence, with all his might and main: nor did he content himself with a superficial knowledge of things; but “searched” after the most recondite and abstruse learning, and penetrated into the utmost…”

“this sore travail--namely, that of "searching out all things done under heaven." Not human wisdom in general, which comes afterwards (Ecc 2:12, &c.), but laborious enquiries into, and speculations about, the works of men; for example, political science. As man is doomed to get his bread, so his knowledge, by the sweat of his brow (Gen 3:19) [GILL]. exercised--that is, disciplined; literally, "that they may thereby chastise, or humble themselves."”

“Wisdom - As including both the powers of observation and judgment, and the knowledge acquired thereby (1 Kings 3:28; 1 Kings 4:29; 1 Kings 10:8, ...). It increases by exercise. Here is noted its application to people and their actions. Travail - In the sense of toil; the word is here applied to all human occupations. God - God is named as אלהים 'elohı̂ym thirty-nine times in this book; a name common to the true God and to false gods, and used by believers and by idolators: but the name Yahweh, by which He is known especially to the people who are in covenant with Him, is never once used. Perhaps the chief reason for this is that the evil which is the object of inquiry in this book is not at…”

“I gave my heart - Which phrase denotes his serious and fixed purpose, and his great industry in it. To search - To seek diligently and accurately. By wisdom - By the help of that wisdom wherewith God had endowed me. Concerning - Concerning all the works of God and men in this lower world; the works of nature; the works of Divine providence; and the works and depths of human policy. This travel - This difficult and toilsome work of searching out these things, God hath inflicted as a just punishment upon man for his eating of the tree of knowledge. To be exercised - To employ themselves in the painful study of these things. Ecclesiastes 1:14”

“1:13 God has dealt a tragic existence: The grim realities of human experience remind us of the Fall in Eden (Gen 3). Ecclesiastes does not dodge depressing descriptions of death, oppression, and loneliness; it meets them head-on and incorporates them into realistic conclusions.”

“I gave: Ecc 1:17, Ecc 7:25, Ecc 8:9, Ecc 8:16, Ecc 8:17; Psa 111:2; Pro 2:2-4, Pro 4:7, Pro 18:1, Pro 18:15, Pro 23:26; Ti1 4:15 this sore: Ecc 3:10, Ecc 4:4, Ecc 12:12; Gen 3:19 to be exercised: or, to afflict them Ecclesiastes 1:14”

“"And I gave my heart to seek and to hold survey with wisdom over all that is done under the sun: a sore trouble it is which God has given to the children of men to be exercised therewith." The synonyms דּרשׁ(to seek) and תּוּר (to hold survey over) do not represent a lower and a higher degree of search (Zck.), but two kinds of searching: one penetrating in depth, the other going out in extent; for the former of these verbs (from the root-idea of grinding, testing) signifies to investigate an object which one already has in hand, to penetrate into it, to search into it thoroughly; and the latter verb (from the root-idea of moving round about) (Note: Vid., the investigation of these roots…”