Helpful Verses:

"Truly I tell you, whatever you did for one of the least of these brothers and sisters of mine, you did for me." Matthew 25:40

"The Spirit of the Sovereign Lord is on me, because the Lord has anointed me to proclaim good news to the poor. He has sent me to bind up the brokenhearted, to proclaim freedom for the captives and release from darkness for the prisoners." Isaiah 61:1

"If you love those who love you, what reward will you get? Are not even the tax collectors doing that? And if you greet only your own people, what are you doing more than others? Do not even pagans do that?" Matthew 5:46–47

Interesting Quotes:

 “The revolutionary sees his task as liberation not only of the oppressed but also of the oppressor. Happiness can never truly exist in a state of tension.” Steve Biko

“The core of liberation theology is profoundly rooted in the very nature of God. You see, there's an immediate relationship between God, oppression, liberation: God is in the poor who cry out. And God is the one who listens to the cry and liberates, so that the poor no longer need to cry out.” Mev Puleo 

“To be wounded by the suffering of others is a gift of the Holy Spirit.”  Gregory Baum

Podcast:

Selina Stone, lecture in political theology at St Mellitus, discusses the practice of Liberation.