The Lord is no respecter of persons, and He demonstrates this in His judgment of the favoured southern kingdom. The Lord is just in His judgment regardless of the identity of the guilty.
Uzziah was a great king and was greatly blessed of the Lord. At the peak of his strength, he began to trust in himself. His strength led to his fall. It is often in times of perceived strength that saints of God become most vulnerable.
It has been said that sin takes us where we do not want to go and that is a true statement. Sin is wrong because it rebels against the will of God; it is dangerous because of where it takes us.
In the Thick Darkness
Defying Impossible Odds