Why is having a good heart important for receiving God's word?

In the parable of the sower, Jesus describes the 'good ground' as representing those who have an honest and good heart. In Luke 8:15, it states that these individuals, having heard the word, keep it and produce fruit with patience. This heart condition does not come from human effort but is a gift from God, which enables meaningful engagement with His word. The sincerity and goodness of one’s heart are crucial for effective spiritual growth and manifestation of faith. Believers must recognize that only a heart transformed by God can receive and nurture His truth.