Verses 10-13 are the same as 60.9-12, except that in verse 10a fortified translates a different word from the one used in 60.9; there is, however, no difference of meaning between the two.
Quoted with permission from Bratcher, Robert G. and Reyburn, William D. A Handbook on the Book of Psalms. (UBS Helps for Translators). New York: UBS, 1991. For this and other handbooks for translators see here .