When we think whole-hearted commitment we think of someone who is all in. There is no pulling back. Someone who is half-hearted is not really committed at all. How does this apply to Christianity? Can you have a halfhearted Christian? The very idea makes Jesus sick (Revelation 3:16). The Israelites found out that there is a price to pay for half-heartedness (Numbers 32:11). It really comes down to faith (Isaiah 7:9). Without faith, we cannot please God (Hebrews 11:6). Jesus indicated that it would take wholehearted devotion to be His disciple (Mark 8:35; Luke 9:23) The Apostle Paul was willing to lay down his life for Jesus (Acts 21:10-14). Likewise, we are called to live sacrificial lives (Romans 12:1-2). The catalog of heroes of faith in Hebrews 11 is a veritable who’s who of people who lived out their faith in wholehearted commitment. Like them, we are challenged to look to the one who is the author of our faith and follow the path of perseverance (Hebrews 12:1-3). By contrast, halfhearted people are not worthy to follow Christ (Matthew 10:38; Luke 9:62; cf. Zephaniah 1:6). It is the commitment that pushes through to the end that gives us a share in Christ (Hebrews 3:14). In fact, the ones who starts well and then falls back is worse off than when they started (2 Peter 2:20).People do not start out in the Christian life with the goal of being halfhearted. If they were apathetic to begin with they would not even bother to start. So what makes people go from new life and spiritual enthusiasm to complacency and decline? One thing that leads to complacency is a shallow view of God’s Word. We begin to look at the Word of God as a literary work much like poetry, and we attend a prophetic utterance much like a literary critic. We admire the beauty of the form, but miss the sense of power that should come with its delivery (Ezekiel 33:31-32). Materialism can also dampen our ardor for God (Hosea 13:6; Mark 4:19). Eternal values give way to temporal desire and we end up giving our soul away for a little bit of nothing (Mark 8:35-37; Luke 21:34; Hebrews 12:16-17). Because our hearts are so easily captivated by other things we must take care to guard them (Proverbs 4:23; 1 Timothy 6:10). Me must put all other loves out of the running and love Jesus alone. Otherwise, it is curtains for us. We can not serve two masters (Luke 16:13). Perhaps that is why Jesus said that the greatest commandment was to love God with our whole heart (Matt. 22:37). It is wholehearted devotion God wants. There really is no such thing as a halfhearted Christian. That would be a contradiction in terms.
