Luke 1:52-53
He has cast monarchs down from their thrones, And exalted men of low estate.
Luke 18:14
"I tell you that this man went home more thoroughly absolved from guilt than the other; for every one who uplifts himself will be humbled, but he who humbles himself will be uplifted."
2 Corinthians 8:9
For you know the condescending goodness of our Lord Jesus Christ--how for your sakes He became poor, though He was rich, in order that you through His poverty might grow rich.
James 2:5
Listen, my dearly-loved brethren. Has not God chosen those whom the world regards as poor to be rich in faith and heirs of the Kingdom which He has promised to those that love Him?