Frame on Jesus' personal words

From The Doctrine of the Word of God by John Frame:

Jesus' personal words are of utmost importance to the message of the NT. There is no trace of any development from a word-centered revelation in the OT to a nonverbal revelation in the NT. Quite the contrary. Jesus' personal words are crucial to his ministry. In the community of his disciples, his word is the supreme criterion of discipleship. Jesus teaches that calling him Lord is meaningless unless we do the will of his Father (Matt. 7:21-23). The will of his Father is to be found in the law of Moses (Matt. 5:17-20), and also in Jesus' own words (7:24-29). Those who hear Jesus' words and do them will be like the wise man who built his house on the rock. Those who do not hear and obey will be like the fool who built his house on sand. (61)