My son, despise not the chastening of the Lord ; neither be weary of his correction: For whom the Lord loveth he correcteth; even as a father the son in whom he delighteth. Proverbs 3:11-12 KJV
When you refuse correction you separate yourself from covenant relationship and separate yourself from the Lords grace.
Way too many have the misguided perception that they can live selfish, self-centered lives and be fine with the Lord. This is a demonically inspired lie.
If ye love me, keep my commandments. John 14:15 KJV
Love not the world, neither the things that are in the world. If any man love the world, the love of the Father is not in him. 1 John 2:15 KJV