(13) Happy is the man who finds wisdom, The man who attains understanding. (14) Her value in trade is better than silver, Her yield, greater than gold. (15) She is more precious than rubies; All of your goods cannot equal her. (16) In her right hand is length of days, In her left, riches and honor. (17) Her ways are pleasant ways, And all her paths, peaceful. (18) She is a tree of life to those who grasp her, And whoever holds on to her is happy.
(12) Hope deferred sickens the heart, But desire realized is a tree of life. (13) He who disdains a precept will be injured thereby; He who respects a command will be rewarded. (14) The instruction of a wise man is a fountain of life, Enabling one to avoid deadly snares.
(4) A healing tongue is a tree of life, But a devious one makes for a broken spirit. (5) A fool spurns the discipline of his father, But one who heeds reproof becomes clever.

Great is Torah for it gives life to those that practice it, in this world, and in the world to come,As it is said: “For they are life unto those that find them, and health to all their flesh” (Proverbs 4:22), And it says: “It will be a cure for your navel and marrow for your bones” (ibid. 3:8) And it says: “She is a tree of life to those that grasp her, and whoever holds onto her is happy” (ibid. 3:18), And it says: “For they are a graceful wreath upon your head, a necklace about your throat” (ibid. 1:9), And it says: “She will adorn your head with a graceful wreath; crown you with a glorious diadem” (ibid. 4:9) And it says: “In her right hand is length of days, in her left riches and honor” (ibid. 3:1, And it says: “For they will bestow on you length of days, years of life and peace” (ibid. 3:2).
Rabbi Ḥama, son of Rabbi Ḥanina says: What is the remedy for those who speak malicious speech? If he is a Torah scholar, let him study Torah, as it is stated: “A soothing tongue is a tree of life, but its perverseness is a broken spirit” (Proverbs 15:4). And the word “tongue” means nothing other than malicious speech, as it is stated: “Their tongue is a sharpened arrow; it speaks deceit” (Jeremiah 9:7). And the word “tree” means nothing other than Torah, as it is stated: “It is a tree of life to them that lay hold of it” (Proverbs 3:18). And if he is an ignoramus, let him humble his mind, as it is stated: “Its perverseness is a broken spirit” (Proverbs 15:4). In other words, one who perverts his tongue with malicious speech should remedy his behavior by cultivating a broken and humble spirit.
Rabbi Yoḥanan said: Anyone who prolongs his prayer and expects it to be answered, will ultimately come to heartache, as it will not be answered. As it is stated: “Hope deferred makes the heart sick” (Proverbs 13:12). And what is the remedy for one afflicted with that illness? He should engage in Torah study, as it is stated: “But desire fulfilled is the tree of life” (Proverbs 13:12), and tree of life is nothing other than Torah, as it is stated: “It is a tree of life to those who hold fast to it, and those who support it are joyous” (Proverbs 3:18). This is not difficult. This, Rabbi Ḥiyya bar Abba’s statement that one will suffer heartache refers to one who prolongs his prayer and expects it to be answered; that, Rabbi Ḥanin’s statement that one who prolongs his prayer is praiseworthy refers to one who prolongs his prayer and does not expect it to be answered.
Rav Naḥman bar Yitzḥak said: Why are Torah matters likened to a tree, as it is stated: “It is a tree of life to them who lay hold upon it” (Proverbs 3:18)? This verse comes to tell you that just as a small piece of wood can ignite a large piece, so too, minor Torah scholars can sharpen great Torah scholars and enable them to advance in their studies. And this is what Rabbi Ḥanina said: I have learned much from my teachers and even more from my friends, but from my students I have learned more than from all of them.
Ten entities are considered truly “alive.” 1. The Holy Blessed One, as it says (Jeremiah 10:10), “The Eternal is truly God; He is a living God.” 2. The Torah is called a Living Torah, as it says (Proverbs 3:18), “It is a Tree of Life for those who hold fast to it, and all its supporters are happy.” 3. Israel are called Alive, as it says (Deuteronomy 4:41), “And you, who cling to the Eternal your God, you are all alive today.” 4. A righteous person is called Life, as it says (Proverbs 11:30), “The fruit of the righteous is the Tree of Life.” 5. The Garden of Eden is called Living, ([as it says (Psalms 116:9), “I will walk before the Eternal in the land of the living.” 6. One of the trees in the Garden was called the Tree of Life,]) as it says (Genesis 2:9), “and the Tree of Life in the midst of the Garden. 7. The Land of Israel is called the Land of the Living, as it says (Ezekiel 26:20), “I will place radiance in the land of the living.” (Jerusalem is called Living, as it says [Psalms 116:9)], “I will walk before the Eternal in the land of the living.”) 8. Acts of kindness are called Life, as it says (Psalms 63:4), “For Your kindness is better than life; my lips will praise You.” 9. A wise person is called Life, as it says (Proverbs 13:14), “The Torah of the wise is the source of life.” 10. Water is called Living, as it says (Zechariah 14:8), “On that day, living waters will come forth from Jerusalem.”