'Roams' in the Bible

“Now when the unclean spirit has gone out of a man, it roams through waterless (dry, arid) places in search of rest, but it does not find it.

“When the unclean spirit comes out of a person, it roams through waterless places in search [of a place] of rest; and not finding any, it says, ‘I will go back to my house (person) from which I came.’

Be sober [well balanced and self-disciplined], be alert and cautious at all times. That enemy of yours, the devil, prowls around like a roaring lion [fiercely hungry], seeking someone to devour.