Commentary for Proverbs 3:19

"That God created to do/make." These are the ten things that were created on the eve of the Sabbath at twilight: [1] the mouth of the earth, [2] the mouth of the well, [3] the mouth of the donkey, [4] the rainbow, [5] the manna, [6] the letters, [7] the writing, [8] the tablets, [9] the grave of Moses and [10] the ram of Abraham, our father. [...] For all these God created to do miracles and mighty deeds. [...]

The Lord founded the earth with wisdom According to the Torah. This is the Torah, which is discernment and which is knowledge.