it has to be developed from the story of Judah and Tamar, prophets gone a'whoring--which reads like an opposite--and the passages about getting people sequestered away from the world in order to indoctrinate them, even some "ship in a harbor," etc. with the understanding that that Bible is using (in our case) English to speak a different language. Two men in a bed, which I'm maybe giving it away now, might come remove this sentence
Some evidence would be our current definitions of eternal, our current beliefs about going to heaven when we die, and some other indicators