That's what he kept repeating to himself every time another motion caught the edge of his vision, but it didn't help.

Before he could stand, motion in the mirror caught his eye.

A motion caught her eye and she jerked up to look.

Then he stepped back from the door and a motion on the portal caught his attention.

As I walked toward the front door, a little motion to the left caught my eye.

The motion caught them both off guard, and she quickly pulled her hand back.

He seemed on the verge of saying something, but a motion caught his eye.

A motion in the corner of his eye caught Mike's attention.

A quick motion in the trees ahead caught Hunter's attention.

She began to twist back around when motion caught her attention not from the base, but out farther.