If you make a habit of doing (or thinking or saying) the next right thing as soon as you know it, you won’t have to worry.
“Obedience is the one key of life.” George Macdonald
“Everyone who hears My words and puts them into practice is like the wise man who built his house on rock. The rain fell, the floods came, and the winds blew and beat against that house, but it did not fall. . . .” Matthew 7:24-25