Corresponding Greek / Hebrew Entries: The concept of hardness of heart in the Hebrew Scriptures is often associated with the Hebrew word קָשֶׁה (qashah), Strong's Hebrew 7185, which means "hard" or "stubborn." Another related term is לֵב (leb), Strong's Hebrew 3820, which means "heart." These terms are used in the Old Testament to describe a similar spiritual condition of resistance to God's will, as seen in the narrative of Pharaoh's hardened heart in the book of Exodus.

Usage: The term σκληροκαρδία is used in the New Testament to describe a spiritual condition where an individual is resistant to God's will, truth, or guidance. It denotes a lack of receptivity to divine influence and a stubbornness that prevents spiritual growth or repentance.

Context: The concept of σκληροκαρδία, or hardness of heart, is a significant theme in the New Testament, reflecting a spiritual condition that hinders one's relationship with God. This term is used to describe individuals or groups who are resistant to the message of the Gospel or the teachings of Jesus. In the Berean Standard Bible, σκληροκαρδία is notably mentioned in the context of Jesus addressing the Pharisees and others who were unwilling to accept His teachings or acknowledge His authority.

In Mark 10:5, Jesus refers to the hardness of heart when discussing the Mosaic law on divorce: "But Jesus told them, 'Moses wrote this commandment for you because of your hardness of heart.'" Here, σκληροκαρδία is highlighted as a reason for the concession in the law, indicating that it was a response to the people's stubbornness rather than God's ideal.

The condition of σκληροκαρδία is often contrasted with a heart that is open and receptive to God's word. It serves as a warning against spiritual insensitivity and the dangers of allowing one's heart to become callous to divine truth. The New Testament encourages believers to cultivate a soft and responsive heart, open to the transformative power of the Holy Spirit.