Who is Paul remembering in his prayers and what does it mean?
Philemon 1:4 (ESV)
4I thank my God always when I remember you in my prayers,
Paul is referring specifically to Philemon, though the wider group of people he has mentioned are possibly also in view. Remembering him in his prayers means that he is making a diligent effort to pray for Philemon.
4 I thank my God always when I remember you in my prayers,