John Gill Commentary Psalms 70:4

"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." — Psalms 70:4 (ASV)

Let all those that seek thee
The Targum is, ``that seek doctrine (or instruction) from thee.'' rejoice and be glad in thee ;
the Targum paraphrases it, ``rejoice and be glad in thy word.'' and let such as love thy salvation say continually, let God be
magnified ;
the Targum is, ``let the glory of the Lord be increased;'' and in (Psalms 40:16) , instead of "God", it is "the Lord", or "Jehovah": (See Gill on Psalms 40:16).