Which sentence in this excerpt from Jesse jacksons "common Ground and Common Sense" speech is an example of using ethos to persuade the audience?

I would say that it is:

"The greater good is the common good. As Jesus said, 'Not my will, but thine be done'. It was his way of saying there's a higher, good, beyond personal comfort of position. The good of our nature is at stake. Its commitment to working men and women, to the poor and the vulnerable, to the many in the world."