Today's passage explores the scene as the Lord met with His eleven apostles for the first time following His resurrection. The word afterward pinpoints the timing of the passage as having occurred after He had appeared to others. For instance, the Lord had already appeared to Mary Magdalene. She told the disciples the great news of Christ's resurrection, but the Bible says that they did not believe her. Shortly thereafter, the Lord appeared directly to the apostles and scolded them for their “unbelief and hardness of heart.” A heart that is tender serves as fertile ground for faith. However, a hardened heart does not allow the seed of faith to grow. Mark 6:52 confirms this principle as it points out that “they considered not the miracle of the loaves: for their heart was hardened.” Hardness of heart prevented faith in the disciples during that time and will do the same now in any believer who fails to remain tenderhearted.
The Bible admonishes believers to be stedfast and unmoveable (1 Corinthians 15:58). We are to be grounded and settled (Colossians 1:23) in the faith—much like a tree planted by the rivers of waters (Psalm 1:3). Yet, today's passage points to the dangers of a hardened heart set in rebellion. It is likened to a stone and a millstone. We should remain stedfast in our commitment to serve the Lord, yet our hearts should remain tender and pliable to Him and His will. A stony heart hinders the seed of God’s word from taking root (Matthew 13:5-6). This hardness hinders the possibility of spiritual fruit from taking root and maturing. A soft heart and a stedfast walk exhibit the godly balance that God desires for each of us.