Yes, often before setting out on my travels my family and I and our pastor, if he's around, pray the "traveller's psalm". Wonderful psalm
Psa 121:1
[[A Song of degrees.]] I will lift up mine eyes unto the hills, from whence cometh my help.
Psa 121:2 My help [cometh] from the LORD, which made heaven and earth.
Psa 121:3 He will not suffer thy foot to be moved: he that keepeth thee will not slumber.
Psa 121:4 Behold, he that keepeth Israel shall neither slumber nor sleep.
Psa 121:5 The LORD [is] thy keeper: the LORD [is] thy shade upon thy right hand.
Psa 121:6 The sun shall not smite thee by day, nor the moon by night.
Psa 121:7 The LORD shall preserve thee from all evil: he shall preserve thy soul.
Psa 121:8 The LORD shall preserve thy going out and thy coming in from this time forth, and even for evermore.
But I will use it as a theological devotional to speak to my Lord -- not as scientific evidence nor as defense to closing my eyes.