Shared ground
Paul’s joy is anchored “in the Lord,” even while he is talking about money and help (v.10). He treats the Philippians’ renewed action as a real expression of care, not merely good intentions. At the same time, he protects the relationship from misunderstanding: his gratitude is not a way of hinting that he is desperate or pressuring them (v.11).
Paul describes contentment as something learned over time, across changing conditions (vv.11–12). He has lived at both ends—having plenty and having little—and says he has learned how to face both. His stability is not presented as personality strength but as strength given through Christ (v.13).
Where interpretation differs (only where needed)
What “revived” means (v.10): Some read it as a renewed feeling of concern; others think it mainly means renewed practical support. Paul’s next line (“you did indeed take thought… but you lacked opportunity”) pushes the meaning toward practical expression that had been delayed.
What “opportunity” refers to (v.10): It can be taken broadly (no practical opening—timing, travel, resources, safety) or narrowly (a specific chance to send aid). Either way, Paul treats the earlier gap as situational, not a lack of love.
How far “all things” goes (v.13): Many read it as “I can endure any circumstance,” because it concludes vv.11–12 about hunger, need, and abundance. Others apply it more broadly to any task God might call Paul to. The immediate context limits the phrase to resilience through changing material conditions, even if the wording can be extended by inference.
Why the disagreement exists
The key phrases are short and flexible: “revived,” “opportunity,” and “all things” can be read with wider or narrower scope. The surrounding sentences strongly suggest Paul’s main point is financial support and the ability to remain steady through lack or plenty, but interpreters differ on how much to generalize beyond that.
What this passage clearly contributes
Explicitly, the text presents gratitude without manipulation, and contentment as learned steadiness across both scarcity and abundance (vv.10–12). It also grounds endurance in Christ’s strengthening, not in self-sufficiency (v.13; see also 2 Corinthians 12:9 for a similar claim about strength supplied by God).