Listen, my beloved brothers, has not God chosen those who are poor in the world to be rich in faith and heirs of the kingdom, which he has promised to those who love him? But you have dishonored the poor man. Are not the rich the ones who oppress you, and the ones who drag you into court? Are they not the ones who blaspheme the honorable name by which you were called? James 2:5-7 ESV
"As with many things in our culture, Santa has his beginnings in a Christian past. As the legends have it, the concept of Santa is rooted in the real Nicholas, Bishop of Myra, dating to the fourth century. Nicholas inherited a large amount of money and used much of his fortune to help the poor. Nicholas gave freely to meet the needs of people around him, fulfilling the commands of Christ to aid the poor.
After his death, the Catholic Church recognized him as a saint—hence the common American usage of St. Nick as a substitute for Santa. *The red clothing is likely founded in the red robes worn by bishops.
*The white beard and other trappings (e.g., reindeer, sleighs, elves, etc.) are likely adopted from various cultural influences being mingled together over the centuries.
If you study the celebration of Santa (a.k.a., St. Nick, Kris Kringle, Father Christmas, and Sinterklauss) around the world, the similarities are obvious, as shoes are substituted for stockings and the North Pole for the mountains of Lapland."
AIG