Doing ALL things to the glory of God is living life with very good intentions and pure motives.
In our walk with God, many times we get into trouble because we do things with the wrong motives and with bad intentions.
But if your motive or intentions are right, you can not be wrong before God.
God is more interested in our motives or intentions than our actions. Men see our actions, but God sees our intentions.
You can keep your motives right before God and do all things with good and perfect intentions by doing all things to the glory of God.
Doing all things to the glory of God guarantees our accuracy in life.
When you seek His glory in all you do, you will never lack His guidance.
_Shalom_
