# My grace is enough for you
"I will be kind to you, and that is all you need"
# for power is made perfect in weakness
"for my power works best when you are weak"
# the power of Christ might reside on me
Paul speaks of Christ's power as if it were a tent built over him. Possible meanings are 1) "people might see that I have the power of Christ" or 2) "I might truly have the power of Christ".