That's why the Bible says in Corinthians: There are these 3 faith, hope and love and the greatest of all is love, from there everything is born, because for love God sent his son to earth to die for us, for love God allowed Abraham to save his cousin lot of sodom and gomorrah, etc ... so many things.
God is love and he teaches us to love as he, first tells us: that we love him above all things, and that we love our neighbors we give him help need or not always be willing.
Like the biblical parable that Jeus teaches us about the Good Samaritan:
A certain man asked Jesus: "Who, truly, is my neighbor?" In response, Jesus told him the parable of the Good Samaritan and taught him what it means to love one's neighbor (see Luke 10: 29-37). He told him that a Jew had been robbed, beaten and left half dead on the road. Then a priest passed, and then a Levite. Did they help him, as would be expected of them? No. When they saw it, they went ahead. It was a Samaritan who stopped to help him. Something surprising, because at that time the Jews and the Samaritans despised each other (John 4: 9).
4 To heal the wounded Jew's wounds, the Samaritan poured oil and wine into them. Then he took him to an inn and gave the owner two denarii-the equivalent of two days of work-for the care the Jew might need (Mat 20: 2). It is easy to realize that the Samaritan was the one who behaved like a good neighbor.