It is often thought by unbelievers that Jesus prophesied falsely that he would return in 70 A.D. That is because too many it appears that he does so in the Olivet Discourse.
Tyler Vela:
Did Jesus Predict the Rapture within 40 Years of his Death? Part 1
Did Jesus Predict the Rapture within 40 Years of his Death? Part 2
Did Jesus Predict the Rapture within 40 Years of his Death? Part 3
Triablogue:
The Council 