This article interprets Paul's self-reflections in Phil 1 in light of the most current discourse about the ‘(introspective) self’ in antiquity: it is argued that Paul – in his last letter writing during his final imprisonment (in Rome?) – offers insights into his ‘inner self’ by construing the reflective mode of introspection. Similar to how ancient philosophers – such as Seneca in his letters – develop introspection when dealing/coping with the expectatio mortis, Paul too, in Phil 1–3, has to respond to his expectation of his pending death. While Phil 1.21–6 – which is to be read in the frame of chapters 1–3 – reflects Paul's situation highly individually and autobiographically, ancient philosophical introspective speaking modes in general tend to remain generic. In its ‘autobiographical consolidation’ Phil 1.21–6 is also to be seen in a ‘contrastive analogy’ to Rom 7.