1 John 5:16

If any man see his brother sin a sin which is not unto death, he shall ask, and he shall give him life for them that sin not unto death. There is a sin unto death: I do not say that he shall pray for it.

1 John 5:16 (KJV)

Context

The apostle John wrote this letter to believers, addressing themes of fellowship with God, love for one another, and assurance of salvation. In this verse, he turns to the practical matter of interceding for a fellow believer who has sinned.

Meaning

John distinguishes between sins that are “not unto death” and a “sin unto death.” The exact nature of the sin leading to death is not specified, but it is often understood as deliberate, persistent rebellion against God—possibly apostasy, a complete and willful rejection of faith in Christ. For sins not unto death, believers are encouraged to ask God, and He will give life to the one who has sinned. This promise of life is for those whose sin is not unto death.

John also clarifies that there is a sin unto death for which he does not instruct believers to pray. This does not mean we should withhold prayer altogether, but it acknowledges that some requests are not in accordance with God’s will and should not be expected to be granted. The ultimate judgment for such sin rests in God’s hands.

Biblical connections

This teaching connects with John’s broader emphasis on confidence in prayer: believers can have assurance that God hears their requests according to His will (1 John 5:14-15). The following verse, 1 John 5:17, reinforces that all unrighteousness is sin, yet not all sin carries the same severity.

Application

Intercessory prayer is a responsibility within the Christian community. When we see a brother or sister struggling with sin, we are to pray for them, seeking God’s mercy and restoration. Our prayers can be a means through which God brings healing and spiritual life. This requires discernment and spiritual sensitivity, seeking the guidance of the Holy Spirit to understand each situation and how to respond in prayer and support.

Reflection

This verse reminds us that prayer is both a privilege and a duty. It calls us to love fellow believers by interceding for them, while also trusting God’s wisdom and sovereignty in matters of judgment. We are to pray with faith, yet humbly submit to God’s will, knowing that He alone knows the heart and the outcome of every life.