The Apostle Paul
Philippians 2:4ESV·traditional attribution

Let each of you look not only to his own interests, but also to the interests of others.

Matthew Henry Presbyterian @wholebiblehenry

The apostle proceeds in this chapter where he left off in the last, with further exhortations to Christian duties. He presses them largely to like-mindedness and lowly-mindedness, in conformity to the example of the Lord Jesus, the great pattern of humility and love. Here we may observe, I. The great gospel precept passed upon us; that is, to love one another.

Commenting on Philippians 2:1-11

John Gill Reformed Baptist @doctorgill

Look, not every man on his own things,.... Not but that a man should take care of his worldly affairs, and look well unto them, and provide things honest in the sight of all men, for himself and his family, otherwise he would be worse than an infidel; but he is not to seek his own private advantage, and prefer it to a public good...

Albert Barnes Presbyterian @notesbybarnes

Verse 4. Look not every man on his own things. That is, be not selfish. Do not let your care and attention be wholly absorbed by your own concerns, or by the concerns of your own family. Evince a tender interest for the happiness of the whole, and let the welfare of others lie near your hearts.