Kabbalah su Proverbi 31:26

As Rabbi Chiya and Rabbi Yosi were walking together, they noticed that Rabbi Yosi Saba was behind them. They sat down until he caught up to them. When he did, he said, 'now the path is readied before us,' and they went on. Rabbi Chiya quoted the verse, "It is time to act for Hashem" (Tehilim 119:126), while Rabbi Yosi began with the verse, "She opened her mouth with wisdom; and on her tongue is a Torah of steadfast love" (Prov. 31:6). "She opened her mouth with wisdom" alludes to the Congregation of Yisrael; "and on her tongue is a Torah of steadfast love" refers to Yisrael, who are the tongue of the Torah, which is on their lips day and night. "She opened her mouth with wisdom." This is the letter Bet of Beresheet (Eng. 'In the beginning'). It is the secret of the Nukva, called 'house' (Heb. bayit). "And on her tongue is a Torah of steadfast love (lit. 'Chesed')" refers to Abraham, with which He created the world, and he speaks always. The letter Bet is closed on one side and open on the other. It is closed on one side, as it is written, "and you shall see My back" (Shemot 33:23). On the other side Bet is open, so that its face will shine upward. It is also open to receive from above, as a foyer to receive. For that reason, the letter Bet stands at the beginning of the Torah. Another explanation for the verse, "She opened her mouth with wisdom," which assuredly opens with wisdom, as it is written, "In the beginning Elohim created" (Beresheet 1:1), in the Aramaic translation. Of the verse, "And on her tongue is a Torah of steadfast love (lit. 'Chesed')," the Torah later reads, "And Elohim said, Let there be light, and there was light" (Ibid. 3).

"She opened her mouth with wisdom," is that it is the first Hei of the holy name Yud Hei Vav Hei, which is Binah, in which everything is contained. It is concealed and revealed, comprising both what is above and below.

"She opened her mouth with wisdom"because it is concealed and utterly unrevealed, as it is written, "Seeing it is hidden from the eyes of all living, and kept close from the birds of the sky" (Iyov 28:21). When (Binah) started to spread together with Chochmah that cleaved to it and was clothed in it, it issued a sound, which is "a Torah of Chesed."