Luke 21:15

For I will give you a mouth and wisdom, which all your adversaries shall not be able to gainsay nor resist.

Luke 21:15 (KJV)

Context

Jesus spoke these words during the Olivet Discourse, preparing His disciples for the destruction of Jerusalem and the persecution that would precede His return. In the preceding verse, He told them not to premeditate their defense. This verse gives the reason for that command: God Himself would supply what they needed at the moment of testimony.

Meaning

When Jesus says, “I will give you a mouth,” He promises a God-given ability to speak—not natural eloquence, but a supernatural provision of utterance. The Greek word for “mouth” (stoma) can also mean “utterance” or “words,” indicating that the believer will be enabled to speak properly, pertinently, and freely to any point. This is not a general promise of ongoing eloquence, but a specific assurance for moments of opposition and trial.

The “wisdom” He gives is the ability to answer with great propriety and prudence, even when faced with difficult and ensnaring questions. It includes a knowledge of the Gospel and the gifts to preach and defend it, enabling a clear and distinct account of the faith. This wisdom comes from the Holy Spirit, who discerns truth and guides the believer’s response.

The promise that adversaries “shall not be able to gainsay nor resist” means that the words and wisdom given will be so profound that opponents cannot refute or withstand them. This emphasizes the divine authority behind the believer’s testimony and the effectiveness of God’s message through them.

Biblical connections

The immediate context of Luke 21:13 frames persecution as an opportunity for testimony, where opposition becomes a platform for the Gospel. This promise of divine enablement is consistent with Jesus’ earlier assurance in Luke 12:12 that the Holy Spirit will teach believers what to say in times of persecution.

Application

This verse is not limited to the first disciples; it applies to all followers of Christ. When believers face challenges, opposition, or difficult situations, they can rely on God’s provision of wisdom and guidance through the Holy Spirit. The confidence is not in one’s own preparation but in the Lord’s provision. This assurance encourages believers to trust God’s guidance and stand firm in their faith, knowing that He will equip them to communicate effectively and withstand resistance.

Reflection

Luke 21:15 emphasizes the confidence and empowerment that believers receive from God, enabling them to speak and act in ways that confound opposition. It reminds us that in moments of crisis, God does not leave us defenseless. He gives us the words and wisdom to bear witness to Him, and no adversary can ultimately stand against His truth.