20 Strict Rules Some Christians Still Follow Today

Drawn directly from the First Commandment, Christians profess allegiance to a single God revealed as Father, Son, and Holy Spirit. Believers are instructed to reject modern idols like money, career, or celebrity obsession, keeping their spiritual focus undivided.

Rooted in the Second Commandment, believers are warned against substituting created things for the Creator. Whether in traditional forms like carved statues or subtle modern forms like material worship, idolatry is condemned as spiritual betrayal.

The Third Commandment commands reverence for the divine name. Devout Christians avoid casual slang like 'OMG' and refrain from swearing false oaths in God's name, viewing speech as a reflection of holy reverence.

Observing the Fourth Commandment, Christians traditionally gather on Sunday to commemorate the resurrection of Jesus. The day centers on corporate liturgy, family connection, and stepping away from commercial labor to nurture spiritual peace.

Regarded as the first commandment accompanied by a promise of blessing, Christians view honoring parents as an obligation extending from childhood obedience to adult caregiving during elderly vulnerability.

Christian theology affirms the sacred dignity of every individual as an image-bearer of God. Beyond forbidding physical homicide, Jesus expanded this standard to forbid harbored hatred and venomous malice toward others.

Christian doctrine upholds holy matrimony as a sacred union mirroring Christ and the church. Adultery is considered a destructive breach of trust, requiring believers to practice rigorous fidelity in action and thought.

The Eighth Commandment demands total financial integrity, honest commerce, and respect for neighborly boundaries. Christians are challenged not only to avoid theft but to labor honestly and give generously to others.

Scripture demands absolute honesty in legal courts, workplace dealings, and personal speech. Bearing false witness undermines social justice and grieves the Holy Spirit, who is described as the Spirit of Truth.

Unlike legal codes that punish external actions alone, the Tenth Commandment inspects internal motives. Christians practice gratitude and holy contentment to guard against destructive envy, jealousy, and greed.

In the Sermon on the Mount, Jesus shattered conventional retributive logic by demanding active love for adversaries. Christians are called to overcome hostility through blessing, benevolence, and prayer.

When insulted or wronged, believers are taught to absorb personal offenses rather than escalating conflict. This posture reflects Christ on the cross, who endured mockery without retaliating in kind.

New Testament epistles repeatedly instruct believers to flee sexual immorality, honoring their bodies as temples of the Holy Spirit. Sexual intimacy is preserved exclusively for the lifelong covenant of marriage.

Biblical orthodoxy directs believers to seek guidance solely through prayer and scripture. Dabbling in tarot, mediumship, or esoteric rituals is rejected as dangerous spiritual infidelity.

Jesus taught that harboring unforgiveness blocks one's own spiritual relationship with God. Christians are instructed to forgive seventy times seven, releasing bitterness and offering restorative grace.

The parable of the speck and the log reminds believers to examine their own hearts first. Rather than passing hypocritical moral judgment, Christians are called to offer compassionate restoration.

Echoing Jesus' teaching that what God joined no person should separate, traditional Christian confessions restrict divorce strictly to cases of unrepentant adultery or permanent marital abandonment.

Scripture contrasts drunken intoxication with being filled with the Holy Spirit. Christians are warned that substance abuse clouds spiritual discernment, harms the body, and destroys family stability.

A Christian's word should carry absolute reliability without needing theatrical oaths or legal guarantees. Transparent honesty and integrity in promises form the bedrock of Christian character.

From the earliest days of the Jerusalem church, disciples shared resources to ensure no member suffered poverty. Giving generously to local ministries and caring for orphans and widows remain sacred hallmarks of faith.