when my mind blanks out

One thing I ask of the LORD,
this is what I seek:
that I may dwell in the house of the LORD
all the days of my life,
to gaze upon the beauty of the LORD
and to seek him in his temple.

For in the day of trouble
he will keep me safe in his dwelling;
he will hide me in the shelter
of his tabernacle
and set me high upon a rock.

-Psalm 27:4-5