Okay, here are some passages you can use.
Taken from the New International Verison of the Old and New Testaments
Matthew 7:1-5
"Do not judge, or you will be judged. For in the same way you judge others, you will be judged, and with the measure you use, it will be measured to you.
"Why do you look at the speck of sawdust in your brother's eye and pay no attention to the plank in your own eye? How can you say to your brother, 'Let me me take the speck out of your eye,' when all the time there is a plank in your own eye? You hypocrite, first take the plank out of your own eye, and then you will see clearly to remove the speck from your brother's eye."
Similar passage in Luke:37-42
Matthew 8:10-12
(In the passages before, a Roman pagan had asked Jesus to save his servant, and Jesus was impressed by his humbleness)
When Jesus heard this, he was astonished and said to those following him, "I tell you the truth, I have not found anyone in Israel with such great faith. I say to you that many will come from the east and the west, and will take their places at the feast with Abraham, Isaac and Jacob in the kingdom of heaven. But the subjects of the kingdom of heaven will be thrown outside, into the darkenss, where there will be weeping and gnashing of teeth."
Similar passage in Luke 7:1-10
Luke 10:25-37
Kind of long, but to paraphrase, some know-it-all asks Jesus how to get to heaven. Jesus asks what is written in the Law and the man says, among other things, to love your neighbor. So Jesus then goes into a parable about some guy that was robbed and the only man that helped was a Samaritan, while a priest and Levite passed him by. The Samaritan was a neighbor to the man.
Anyways, there are tons of passages about the high-and-mighty getting just what they deserve, so really just flip thorugh and find one to show your mom.
And you're right, evolution is a proven FACT. There have been TONS of experiments. There was one where minnows were seperated by a waterfall and could not breed back together again after being reunited (the ability to produce viable, fertile offspring is one definition of a species). Heck, scienst study E. coli, found in the human GI tract, and they are constantly evolving! That's why were are having trouble with all the anti-bacterial stuff in the market right now -- the bacteria are growing resistant.