I pledged to meditate for just a few moments each day on this verse, and ask for God's protection, and to keep me focused on Him.
With a few exceptions (memory blips), I have done just that each morning - and I have noticed a real difference. I feel more secure in my faith, and I do feel a sense of god's protection.
It didn't happen straight away though - I'd been focusing on my verses for a couple of months before it became a regular habit, and before I started to see a difference.
I'm going to continue to pray around this passage each morning, and I look forward to seeing God's blessings to me grow and grow.