The Lord is with them that uphold my soul— These words are capable of a double sense, each applicable to the context. Either "God is with them who uphold me, as their friend and helper, to assist and prosper them;" or, "God is amongst them; he is one of the number of those who support me, and will preserve me in safety."
Related Commentaries of Psalms 54:4
Psalms 54:4
4 Behold, God is mine helper: the Lord is with them that uphold my soul.