Psalm 119, 32 I will run in the way of your commandments when you enlarge my heart!
With these words, David shows us his great zeal for the Lord. He is eager and full of fire. He has a burning desire to live according to God's commandments. "I hasten to obey your laws!" "I want to run in the way your commandments."
That's a fantastic attitude David is expressing here. May we all have the same willingness of heart and mind towards the Lord's commandments.
There is a wonderful reason for this prayer: "For you make my heart great!" Some thinks that this it is about gaining more understanding in the word of God: "for you help me to understand the commandments right." If there is narrowness in our hearts and if we are restricted in our minds, we will not understand the word of God the right way. If we are one-sided and petty, the understanding of the Word will also be so. Then we become prisoners of the letter that kills and brings condemnation. Then we become legalistic and judgmental. Then we hang up in all sorts of details and small things, and tend to hit others in the head with strong opinions.