Here is the Full quote so everyone can see it. He even explains in the end what he means.
> "And again, Christians: Get out and vote! Just this time. You won't have to do it anymore! Four more years, you know what? It'll be fixed, it'll be fine, you won't have to vote anymore, my beautiful Christians, I love you Christians, I'm not Christian, I love you, get out, you gotta get and vote. In four years you don't have to vote again, we'll have it fixed so good you're not gonna have to vote."
From Snopes:
Which is it?
That's not how language works. There's a whole field of linguistics called pragmatics that is about how context contributes to meaning [0].
You're taking a few seconds of his words, joining them to all of your priors, and interpreting them in that context.
His original listeners were taking his words in the context of the whole speech, joining them to their priors, and interpreting them in that context.
It's entirely expected that your interpretation would be different than theirs given that disconnect, and the most reliable way to interpret meaning is to look at who the audience was and how they would have interpreted it, because the speaker chose their words for that context, not for yours.