What the verse said: “For they are life for those who find them…” (Proverbs 4:22) – Rabbi Ḥiyya said: It is a salve for the eye and a remedy for a wound, and a cup of roots for the intestines. A salve for the eyes, as it is written: “The commandment of the Lord is pure, it enlightens the eyes” (Psalms 19:9). A remedy for a wound, as it is written: “It will bring health to your body” (Proverbs 3:8).
A cup of roots for the intestines – as it is written: “And an elixir for your bones” (Proverbs 3:8). Another matter, “for they are life for those who find them [lemotzeihem]” – to one who issues them [lemotzian] out of his mouth.8Studies out loud. There was an incident involving a certain disciple of Rabbi Eliezer ben Yaakov, who would complete all his learning in one hour.9He did not say the words out loud.
One time, he fell ill and forgot all his learning. What caused this to befall him? It is because he did not recite it with his mouth. Rabbi Eliezer ben Yaakov prayed on his behalf and all his learning was restored.
Another matter, “for they are life for those who find them [motzeihem]” – for one who imparts it [shemotzian] to others. Alternatively, “for they are life for those who find them [motzeihem]” – for one who completes [shemamtzi]10This is a variation of the word mematze, which means exhausts or completes. all the mitzvot. From where is it derived? It is as it is stated: “All the mitzva” (Deuteronomy 8:1).
What is “all the mitzva”? It is until you complete all the mitzvot. "And an elixir for your bones” (Proverbs 3:8), the 248 limbs that you have. That is "For this mitzva."
Another matter, “for this mitzva” – Rabbi Ḥiyya bar Abba said: Anyone who begins a mitzva and does not complete it, causes that he will bury his wife and his children. From whom do you derive it? It is from Judah, who began a mitzva but did not complete it. How so?
When Joseph came to his brothers and they sought to kill him, as it is stated: “Let us go and kill him” (Genesis 37:20). Judah stood and did not allow them. From where is it derived? It is as it is stated: “What profit is it if we kill our brother?” (Genesis 37:26).
They heeded him because he was king over them. Had he said to them: ‘Let us return him to our father,’ they would have heeded him. Because he began the mitzva but did not complete it, he buried his wife and his children, as it is stated: “Bat Shua, Judah’s wife, died” (Genesis 38:12), and it is written: “Er and Onan died in the land of Canaan” (Genesis 46:12). Another matter, “for this mitzva” – Rabbi Levi said in the name of Rabbi Ḥama bar Ḥanina: Anyone who begins a mitzva but does not complete it, and another comes and completes it, it is attributed to the one who completed it.
How so? Moses began the mitzva, as he took Joseph’s bones with him. From where is it derived? It is as it is stated: “Moses took Joseph’s bones with him…” (Exodus 13:19).
But because he did not take them into the Land of Israel, it is attributed to Israel, who buried him, as it is stated: “The bones of Joseph that the children of Israel took up from Egypt, they buried in Shekhem” (Joshua 24:32). “That Moses took up from Egypt” is not written here, but rather, “that the children of Israel took up.” Why did they bury him in Shekhem? To what is the matter comparable?
It is to thieves who stole a barrel of wine. The homeowner was aware of their presence. He said to them: ‘Enjoy it, but, as you live, after you drink the wine, return the barrel to its place.’ So, when the brothers sold Joseph, they sold him from Shekhem, as it is stated: “Israel said to Joseph: Are your brothers not herding in Shekhem?” (Genesis 37:13).
The Holy One blessed be He said to them: ‘You sold him from Shekhem, return him to Shekhem.’ Since they completed the mitzva, it is attributed to them. That is, “for this mitzva.”