rejoice. Put by Figure of speech Metonymy (of the Subject), for "have cause to rejoice", &c.
God. Hebrew. Elohim. App-4. Some codices, with Aram, and Vulgate, read "Jehovah".
Related Commentaries of Psalms 70:4
Psalms 70:4
4 Let all those that seek thee rejoice and be glad in thee: and let such as love thy salvation say continually, Let God be magnified.