Something you will hear often if you have spent any amount of time in the Lord’s Church is “read your Bible.” This simple, yet important command is needed in our walk with God. Why? The need for daily encouragement is essential because it is easy for our hearts to go astray without it. Without consistent meditation on God’s word we open the door to the mindset of the world.
The Israelites chose to stray away from God, they neglected His commands and let their hearts grow cold. The Hebrew writer tells us that Christ is able to discern our heart. He knows our spiritual condition, even if we have convinced others of something that isn’t true.
Hebrews 3:12 says, “Take care, brothers, lest there be in any of you an evil, unbelieving heart, leading you to fall away from the living God.” After the quotation in 3:7-11, the writer issues a warning (3:12). He warns the “brothers” (2:11-12,17; 3:1) not to have an “evil, unfaithful heart in falling away from the living God.” Even if no one else knows, God knows. Even if you attend services regularly, people say you’re a good person, and everyone is convinced you’re a Christian, God knows if your heart is evil.
So what do we do? How can we keep this from happening? Hebrews 3:14 says, “We are partakers with Christ if we hold fast till the end the confidence we had at first.”
Israel did not “hold fast” in faithfulness to the end of the journey (3:6,14). At the end of the discussion of this Psalm, the writer again urges the readers to “hold fast” to their confession (4:14). This is another way of urging them to “be faithful.”
We are to remain faithful and hold fast to the confession we made that Jesus is Lord, but the writer gives us a specific example in 3:12-15:
“Take care, brothers, lest there be in any of you an evil, unbelieving heart, leading you to fall away from the living God. 13 But exhort one another every day, as long as it is called “today,” that none of you may be hardened by the deceitfulness of sin. 14 For we have come to share in Christ, if indeed we hold our original confidence firm to the end. 15 As it is said, “Today, if you hear his voice, do not harden your hearts as in the rebellion.”
“Exhort one another.” That means to urge strongly, appeal to, urge, exhort, encourage. This is why we are a family. When we come together this is what we should be doing. Helping fellow brothers and sisters in our walk with God. By doing so we can stay strong and make sure our hearts are right with God. Because if they aren’t, Christ the living word is able to discern the heart of man.
The human heart is a complex thing. It sustains life, is constantly working and it is a necessity. Spiritually, our heart should be so focused on God and His word that it gives us eternal life. It should be constantly active so as to avoid spiritual death and complacency. It should always remain a necessity to grow and nurture our heart, motivated by the fact that Christ can see just who we are on the inside.