"Blessed are those who hunger and thirst for righteousness, for they will be satisfied." Matt. 5:6
When I was a child and watched movies on our little black & white TV I was always impressed with the good people in the show. I would think, "I want to be like that: brave, honest, loving, and good."
Later, as an adult Christian I still feel the same way. When I watch The Lord of the Rings, I wonder if I could be as brave as Frodo and Samwise Gamgee. Would I die for what is right? Would my faith remain strong? I long to be a good person.
Jesus says if we desire goodness in ourselves as much as we desire a cold drink and a good meal, we will get it. He will give his goodness to us. And just as we need to drink and eat food each day, in the same way we need to ask God daily for his goodness to live in us.
After we have asked, simply believe it is true for Jesus said it was. If we stumble and fall, he will pick us up, dust us off and help us keep walking in the path of goodness. "For I am the Lord your God who holds you by your right hand. Who says to you, 'Do not fear, I will help you.' "