mountains. The Septuagint adds "and herb for the service of men". From thence it found its way into the Prayer Book Version. Compare Psalms 104:14. Here, the addition is out of place, as "man" is not introduced till Psalms 147:10.
Related Commentaries of Psalms 147:8
Psalms 147:8
8 Who covereth the heaven with clouds, who prepareth rain for the earth, who maketh grass to grow upon the mountains.