The days are fast approaching when there will be great perplexity and confusion. Satan, clothed in angel robes, will deceive, if possible, the very elect. There will be gods many and lords many. Every wind of doctrine will be blowing. Those who have rendered supreme homage to “science falsely so called” will not be the leaders then. Those who have trusted to intellect, genius, or talent will not then stand at the head of rank and file. They did not keep pace with the light. Those who have proved themselves unfaithful will not then be entrusted with the flock. In the last solemn work few great men will be engaged. They are self-sufficient, independent of God, and He cannot use them. The Lord has faithful servants, who in the shaking, testing time will be disclosed to view. There are precious ones now hidden who have not bowed the knee to Baal. They have not had the light which has been shining in a concentrated blaze upon you. But it may be under a rough and uninviting exterior the pure…
"For there shall arise false Christs, and false prophets, and shall shew great signs and wonders; insomuch that, if it were possible, they shall deceive the very elect."
Both passages discuss deception by false teachers/christs and the potential to deceive even the elect.