The highway of the upright - The upright man is ever departing from evil; this is his common road: and by keeping on in this way, his soul is preserved.
SDA Bible Commentary (limited)
Volume 1-7
17. The highway. The way of the righteous is lifted up above the world with its temptations, which lure into sinful paths that end in ruin. He who is concerned to bring himself into harmony with the plan of God will carefully consider the path he treads, to be sure that his feet have not strayed (see Prov. 4:26; 15:19; 2 Tim. 2:19).