Rabbi Eliezer the son of Azariah would say: If there is no Torah, there is no common decency; if there is no common decency, there is no Torah. If there is no wisdom, there is no fear of G‑d; if there is no fear of G‑d, there is no wisdom. If there is no applied knowledge, there is no analytical knowledge; if there is no analytical knowledge, there is no applied knowledge. If there is no flour, there is no Torah; if there is no Torah, there is no flour.