Luke 6: 35
But love your enemies, and do good, and lend, expecting nothing in return; and your reward will be great; and you will be sons of the Most High; for He Himself is kind to ungrateful and evil men.
Jesus says a lot in this short passage. It is a summation of the previous several paragraphs. He is giving us a model for living. This is the way He and His Father interact with others. Jesus tells us that God is kind to ungrateful and evil men as a way of showing us that we, being made in the image of God, should behave in like manner.
Anyone can be kind to those who are kind to them, but the life of Jesus calls us to a higher plane of existence. Jesus wants us to be like Him. To do so, we must expect more of ourselves than the simple life that anyone can accomplish. We should aspire to the high life, and that is the life and likeness of Jesus.
We need to love even when it is uncomfortable. We must learn to not only forgive those who transgress against us but also to pray for them; and moreover to pray from a generous and kind heart. We should learn to give generously, especially when there is no hope of a return. It is not a gift if you are expecting something in return. It is an investment. God, on the other hand, gives even to those who hate Him. He would have given His son even if there was only one person on earth and that person hated Him with the full strength of his being. Our God is a loving God, and we are seeking to be just like Him. Therefore, we must give from our heart love, goodness and every good thing, expecting nothing in return but just to please the Father.