Hezekiah tried to obey God in his service of the Temple of God, and he tried to obey God’s teachings and commands. He gave himself fully to his work for God. So he had success.
“When you fast, don’t put on a sad face like the hypocrites. They make their faces look sad to show people they are fasting. I tell you the truth, those hypocrites already have their full reward.
Those who think one day is more important than other days are doing that for the Lord. And those who eat all kinds of food are doing that for the Lord, and they give thanks to God. Others who refuse to eat some foods do that for the Lord, and they give thanks to God.
Now that your obedience to the truth has purified your souls, you can have true love for your Christian brothers and sisters. So love each other deeply with all your heart.