27:22. Cursed be he that lieth with his sister, the daughter of his father, or of his mother: and all the people shall say: Amen.

27:23. Cursed be he that lieth with his mother-in-law: and all the people shall say: Amen.

27:24. Cursed be he that secretly killeth his neighbour: and all the people shall say: Amen.

27:25. Cursed be he that taketh gifts, to slay an innocent person: and all the people shall say: Amen.

27:26. Cursed be he that abideth not in the words of this law, and fulfilleth them not in work: and all the people shall say: Amen.

Deuteronomy Chapter 28

Many blessings are promised to observers of God's commandments: and curses threatened to transgressors.

28:1. Now if thou wilt hear the voice of all his commandments, which I command thee this day, the Lord thy God will make thee higher than all the nations that are on the earth.

28:2. And all these blessings shall come upon thee and overtake thee: yet so if thou hear his precepts.

All these blessings, etc... In the Old Testament, God promised temporal blessings to the keepers of his law, heaven not being opened as yet; and that gross and sensual people being more moved with present and sensible things. But in the New Testament the goods that are promised us are spiritual and eternal; and temporal evils are turned into blessings.