Charles H. Spurgeon on Psalms 119:37

Thy way, by way of emphasis, in opposition to and exaltation of, above, all other ways. There is a fourfold way:

1. For restraining grace that he might be prevented and kept back from that which would hinder him in the way of his duty: "Turn away mine eyes from beholding vanity."

2. For constraining grace, that he might not only be kept from everything that would obstruct his progress heavenward, but that he might have that grace which was necessary to forward him in that progress: "Quicken thou me in thy way." M. Henry.

Psalms 119:38*