(1)“I have spoken with my heart, saying: Behold, I have amassed and added wisdom, beyond all who were before me over Jerusalem; my heart has seen much wisdom and knowledge” (Ecclesiastes 1:16).
“I have spoken with my heart” – the hearts sees, as it is stated: “My heart has seen much.” The heart hears, as it is stated; “Give your servant an understanding [shome’a] heart” (I Kings 3:9). The heart speaks, as it is stated: “I have spoken with my heart.” The heart goes, as it is stated: “Didn’t my heart go?” (II Kings 5:26). The heart falls, as it is stated: “Let no man’s heart fall” (I Samuel 17:32). The heart stands, as it is stated: “Will your heart endure [haya’amod]” (Ezekiel 22:14). The heart rejoices, as it is stated: “Therefore, my heart rejoices” (Psalms 16:9). The heart cries out, as it is stated: Their heart cried out to the Lord” (Lamentations 2:18). The heart is consoled, as it is stated: “Speak to the heart of Jerusalem” (Isaiah 40:2). The heart grieves, as it is stated: “Your heart shall not be grieved” (Deuteronomy 15:10). The heart hardens, as it is stated: “The Lord hardened Pharaoh’s heart” (Exodus 9:12). The heart softens [mitrakekh], as it is stated: “Let your heart not be faint” (Deuteronomy 20:3). The heart is saddened, as it is stated: “He was saddened in His heart” (Genesis 6:6). The heart fears, as it is stated: “From the fear of your heart” (Deuteronomy 28:67). The heart breaks, as it is stated: “A broken and contrite heart” (Psalms 51:19). The heart becomes conceited, as it is stated: “Your heart will grow haughty” (Deuteronomy 8:14). The heart is recalcitrant, as it is stated: “But this people had a revolting and rebellious heart” (Jeremiah 5:23). The heart fabricates, as it is stated: “The month that he fabricated from his heart” (I Kings 12:33). The heart contemplates, as it is stated: “[I will have peace] though I walk in the stubbornness of my heart” (Deuteronomy 29:18). The heart overflows, as it is stated: “My heart overflows with goodly matter” (Psalms 45:2). The heart calculates [meḥashev], as it is stated: “Many are the thoughts [maḥshavot] in the heart of man” (Proverbs 19:21). The heart desires, as it is stated: “The desire of his heart You have granted him” (Psalms 21:3). The heart deviates, as it is stated: “Let your heart not turn aside to her ways” (Proverbs 7:25). The heart strays, as it is stated: “You shall not follow after your heart…[after which you stray]” (Numbers 15:39). The heart is sustained, as it is stated: “And sustain your heart” (Genesis 18:5). The heart is stolen, as it is stated: “Jacob stole the heart of Laban” (Genesis 31:20). The heart is humbled, as it is stated: “Perhaps then their hearts will be humbled” (Leviticus 26:41). The heart is enticed, as it is stated: “He spoke soothingly to the young woman” (Genesis 34:3). The heart goes astray, as it is stated: “My heart has gone astray” (Isaiah 21:4). The heart trembles, as it is stated: “For his heart was trembling” (I Samuel 4:13). The heart awakens, as it is stated: “I am asleep but my heart is awake” (Song of Songs 5:2). The heart loves, as it is stated: “You shall love the Lord your God with all your heart” (Deuteronomy 6:5). The heart hates, as it is stated: “Do not hate your brother in your heart” (Leviticus 19:17). The heart envies, as it is stated: “Let your heart not envy…” (Proverbs 23:17). The heart is searched, as it is stated: “I the Lord search the heart…” (Jeremiah 17:10). The heart is rent, as it is stated: “Rend your heart and not your garments” (Joel 2:13). The heart meditates, as it is stated: “The meditation of my heart will be understanding” (Psalms 49:4). The heart is like fire, as it is stated: “My heart will be like fire” (Jeremiah 20:9). The heart is like stone, as it is stated: “I will remove the heart of stone” (Ezekiel 36:26). The heart repents, as it is stated: “Who returned to the Lord with all his heart” (II Kings 23:25). The heart is incensed, as it is stated: “For his heart is incensed” (Deuteronomy 19:6). The heart dies, as it is stated: “His heart died within him” (I Samuel 25:37). The heart melts, as it is stated “The heart of the people melted” (Joshua 7:5). The heart absorbs matters, as it is stated: “These matters that I command you today shall be upon your heart” (Deuteronomy 6:6). The heart absorbs fear, as it is stated: “I will place My fear in their hearts” (Jeremiah 32:40). The heart thanks, as it is stated: “I will thank my Lord with all my heart” (Psalms 111:1). The heart covets, as it is stated: “Do not covet her beauty in your heart” (Proverbs 6:25). The heart is toughened, as it is stated: “And one who toughens his heart” (Proverbs 28:14). The heart becomes merry, as it is stated: “It was when their hearts were merry” (Judges 16:25). The heart deceives, as it is stated: “Deceit is in the heart of those who devise evil” (Proverbs 12:20). The heart speaks from within, as it is stated: “Hannah was speaking in her heart” (I Samuel 1:13). The heart loves a bribe, as it is stated: “Your eyes and your heart [are only on your ill-gotten gain]” (Jeremiah 22:17). The heart writes matters, as it is stated: “Write them on the tablet of your heart” (Proverbs 3:3). The heart devises, as it is stated: “Duplicity is in his heart, he devises evil” (Proverbs 6:14). The heart absorbs mitzvot, as it is stated: “The wise of heart will grasp mitzvot (Proverbs 10:8). The heart acts with malice, as it is stated: “The malice of your heart deceived you” (Obadiah 1:3). The heart arranges, as it is stated: “To a person are the arrangements of the heart” (Proverbs 16:1). The heart glorifies, as it is stated: “Your heart has glorified you” (II Chronicles 25:19). That is, “I have spoken with my heart, saying: Behold, I have amassed…”