Atherosclerosis or “hardening of the heart” occurs when arteries become narrowed or blocked with plaques. We know from Scripture that this “hardening” can happen spiritually as well.

The author of Hebrews warns, “So, as the Holy Spirit says: ‘Today, if you hear his voice, do not harden our hearts” (Hebrews 3:7-8a).

Paul warns Christians not to live as unbelievers who, “… are darkened in their understanding and separated from the life of God because of the ignorance that is in them due to the hardening of their hearts” (Ephesians 4:18). In verse 19, he describes them as having “lost all sensitivity.”

In Jesus’ day, the hard-hearted Pharisees and teachers of the law had lost their sensitivity to the heart or true meaning of God’s Word. Because of this, most refused to hear and see who Jesus was, the Son of God.

Our task to reach those who have hardened their hearts is challenging. Sometimes people’s hearts become hardened when they experience painful situations in the church setting or with believers. In many instances, they are looking for excuses why not to believe and why not to attend church. Sadly, we provide that.

Perhaps we could take a proactive stand in doing all we can to prevent others from becoming hard-hearted. Remember that people are watching us. When we fail, we should admit our wrongs and ask for forgiveness. We should do our best to represent Christ, living a holy life, separated from sin and set apart for God.

May we take heart and be sincerely concerned about the hearts of others, doing all we can to demonstrate the love of Christ and represent Jesus well.