“God said to Jacob: Arise, ascend to Beit El, and settle there, and make there an altar to the God who appeared to you when you fled from Esau your brother” (Genesis 35:1). “God said to Jacob: Arise, ascend…” “It is a snare for a person to spout [yala] sanctity [kodesh]; scrutiny must follow vows” (Proverbs 20:25) – may a curse come upon one who eats consecrated items [kodashim] in his throat [belo’o].1One who eats consecrated items when he is not permitted to do so is punished.
Rabbi Ḥiyya taught: May a curse come upon a person who benefits from consecrated items. Consecrated items is [a reference to] none other than Israel, as it is stated: “Israel is sacred to the Lord…” (Jeremiah 2:3). “Scrutiny must follow vows” – Rabbi Yanai said: If a person delays his vow, his ledger is scrutinized.2The midrash asserts that Jacob was punished for delaying the fulfillment of his vow (see Genesis 28:20–22).