Deuteronomy 21:22

וכי יהיה באיש חטא משפט מות AND IF THERE BE IN A MAN A SIN DESERVING THE JUDGMENT OF DEATH — The juxtaposition of these sections (this and that of the rebellious son) tells us that if father and mother spare him (the rebellious son), he will in the latter end turn to mischief and commit sins for which he will become liable to the death penalty by the court (cf. Midrash Tanchuma, Ki Teitzei 1). ותלית אתו על עץ [AND IF THERE BE IN A MAN A SIN DESERVING THE JUDGMENT OF DEATH] THOU SHALT HANG HIM ON A TREE — Our Rabbis said, All those who have to be put to death by stoning must afterwards be hanged, for it is said here (v. 23) “for cursing of God ends in hanging”, and we are told that one who curses God is punished with stoning (cf. Leviticus 24:15—16; Sanhedrin 45b).

וְכִֽי־יִהְיֶ֣ה בְאִ֗ישׁ חֵ֛טְא מִשְׁפַּט־מָ֖וֶת וְהוּמָ֑ת וְתָלִ֥יתָ אֹת֖וֹ עַל־עֵֽץ׃

And if a man have committed a sin worthy of death, and he is put to death, and thou hang him on a tree: