Not Just in December
Paul commanded the Philippian Christians:
Do nothing from rivalry or conceit, but in humility count others more significant than yourselves. Let each of you look not only to his own interests, but also to the interests of others. (Philippians 2:3–4)
These simple imperatives often feel impossible and, based on our struggle to remember them, let alone obey them, our practice seems to support how impossible they are. And, actually, they are impossible apart from Christ.
I want to point out that these commands are not simply what God requires us to do, they represent who He is. In other words, humble, glad, others-oriented service communicates God’s own character. How do we know that? We look at Jesus in whom the fulness of deity dwells (Colossians 2:9). We would be less proud, bitter, self-centered, and expectant of others serving us if we dwelt on the incarnation not just in December.
Have this mind among yourselves, which is yours in Christ Jesus, who, though he was in the form of God, did not count equality with God a thing to be grasped, but made himself nothing, taking the form of a servant, being born in the likeness of men. And being found in human form, he humbled himself by becoming obedient to the point of death, even death on a cross. (Philippians 2:5–8)
Jesus did that for sinners. He did it because true joy and true glory gush out for others like a fountain can’t help but get the ground around it wet.
Our lack of grace to others cannot be fixed with tighter rules or frequent reminders or whipping ourselves into a guilt-frenzy because we blew it again. If we want to show more grace, then we must worship God more, in particular, we must worship the Word made flesh.