Do not be grieved, for the joy of the Lord is your strength.
So the Levites quieted all the people, saying, “Be still, for the day is holy; do not be grieved.” Nehemiah 8:11
Meditate and Be Still (in your hearts)
Be angry, and do not sin. Meditate within your heart on your bed, and be still. Selah. Psalm 4:4
Sit Still until you know (how the matter will turn out)
Then she said, “Sit still, my daughter, until you know how the matter will turn out; for the man will not rest until he has concluded the matter this day.” Ruth 3:18