Taking time to rest our bodies and, therefore, our minds: take a Sabbath time out.

Rest...
Psalm 16:8-10 (The Message)

The wise counsel God gives when I'm awake is confirmed by my sleeping heart.
Day and night I'll stick with God;
I've got a good thing going and I'm not letting go.

I'm happy from the inside out, and from the outside in, I'm firmly formed.
You canceled my ticket to hell— that's not my destination!

Or the NIV...

I have set the LORD always before me.
Because he is at my right hand, I will not be shaken.
Therefore my heart is glad and my tongue rejoices;
my body also will rest secure, because you will not abandon me to the grave, nor will you let your Holy One see decay.