Psalm 67
Psa 67:1-7. A prayer that, by God's blessing on His people, His salvation and praise may be extended over the earth.
cause his face to shine - show us favor (Num 6:24, Num 6:25; Psa 31:16).

thy way - of gracious dealing (Isa 55:8), as explained by -
saving health - or literally, "salvation."

Thanks will be rendered for the blessings of His wise and holy government (compare Isa 2:3, Isa 2:4; Isa 11:4).

The blessings of a fruitful harvest are mentioned as types of greater and spiritual blessings, under which all nations shall fear and love God.