Cores are source of power, like a reality manipulating computer organ. In Rp we would start out at regular super power levels and not the reality manipulating levels of course.
For powers, you would pick a particular Data or Power type and you would have the Core for that powers data.
Romans 8:31 What, then, shall we say in response to this? If God is for us, who can be against us?
1 Corinthians 13:1-3 If I speak in the tongues of men or of angels, but do not have love, I am only a resounding gong or a clanging cymbal. If I have the gift of prophecy and can fathom all mysteries and all knowledge, and if I have a faith that can move mountains, but do not have love, I am nothing. If I give all I possess to the poor and give over my body to hardship that I may boast, but do not have love, I gain nothing.