yet out of [mutual] love, I appeal to you [to do what I ask]. For I Paul, am an old man, and now also a prisoner of Christ Jesus. [Note: Most calculations suggest that Paul was approximately 60 years old, which was considered a relatively advanced age in that day].

But I did not want to do anything without your permission, so that your goodness [of heart] would not be shown out of a feeling of obligation, but out of willingness.

If then you consider me to be a partner [in the faith], welcome him [back] as [you would] me.

So, brother, I would like to have your help in [the fellowship of] the Lord; cheer me up in Christ [i.e., by welcoming Onesimus back on good terms].