Proverbs 16:1-2 (ESV)
1 The plans of the heart belong to man,
but the answer of the tongue is from the Lord.
2 All the ways of a man are pure in his own eyes,
but the Lord weighs the spirit.
Although people orchestrate plans in their hearts, it is God who is in charge of what actually comes off the tongue. Though this may seem odd, the account of Balaam’s attempt to curse Israel, while God caused him to bless the nation (Numbers 23:11-12), illustrates God’s sovereignty and the tension between man’s plans and the will of the Lord. God not only evaluates a human’s actions, but thoughts as well. God’s standard of righteousness is far above anything we can achieve. Even our best attempts at upright behavior fall short. We are all dependent upon the mercy and grace of God to cover our transgressions. Our bad and our good works need to be washed by the blood of Jesus. Nevertheless, God is pleased when we align both our deeds and thoughts with his will. So instead of simply asking yourself what you will do today, ask why you will do it as well.