John Calvin's Commentary on the Bible - Philippians 4:4
Verse 4 4.Rejoice in the Lord It is an exhortation suited to the times; for, as the condition of the pious was exceedingly troublous, and dangers threatened them on every side, it was possible that they might give way, overcome by grief or impatience. (223) Hence he enjoins it upon them, that, amidst circumstances of hostility and disturbance, they should nevertheless rejoice in the Lord, (224) as assuredly these spiritual consolations, by means of which the Lord refreshes and gladdens us,... read more
Adam Clarke's Commentary on the Bible - Philippians 4:7
And the peace of God - That harmonizing of all passions and appetites which is produced by the Holy Spirit, and arises from a sense of pardon and the favor of God; Shall keep your hearts - Φρουρησει· Shall keep them as in a strong place or castle. Your hearts - the seat of all your affections and passions, and minds - your understanding, judgment, and conscience through Christ Jesus; by whom ye were brought into this state of favor, through whom ye are preserved in it, and in whom ye... read more