Leviticus 20:7 calls for the Israelites to consecrate themselves and be holy, as God is holy. This command is echoed in 1 Peter 1:15-16, where Peter urges believers to be holy in all their conduct, citing the holiness of God as the standard.
Leviticus 20:9 prescribes the death penalty for anyone who curses their father or mother, a law that is also found in Exodus 21:17, emphasizing the seriousness of honoring one's parents as part of the covenant community's moral code.
Leviticus 20:10 states that both the adulterer and the adulteress must be put to death. This law is referenced in John 8:3-5 when the Pharisees bring a woman caught in adultery to Jesus, highlighting the tension between the Law and the grace Jesus embodies.
Leviticus 20:13 addresses the prohibition of homosexual acts, which is echoed in Romans 1:26-27, where Paul discusses the consequences of turning away from God's design, emphasizing the continuity of moral standards.
Leviticus 20:22 commands the Israelites to keep all God's statutes and judgments to ensure they can inhabit the promised land. This is paralleled in Deuteronomy 28:1-2, where blessings are promised for obedience to God's commands.
Leviticus 20:26 emphasizes that the Israelites are to be holy and set apart for God. This concept is reiterated in 1 Peter 2:9, where believers are described as a chosen people, a royal priesthood, set apart to declare God's praises.