Musar su Genesi 43:28

Yosef, for saying to the officer of [Pharaoh's] drink: "But remember me when it is well with you [and please show kindness to me, and make mention of me to Pharaoh.]" (Gen 40:14), his sentence [in prison] was increased by 2 years as the Midrash reports (Genesis Raba 89b). And Yosef himself for embalming his father without G-d's permission, according to one view, or because he heard the words: "your servant, our father [Yaakov]" (Gen.43:28) and remained silent, according to another view, died before all of his brothers (Gen. Raba 100:4).