Let all those that seek thee ... - The only change in this verse from Psalms 40:16, is in the insertion of the word “and” in the beginning of the second clause - “and let such as love,” etc.
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.