But watch ye at every season, making supplication, that ye may prevail to escape all these things that shall come to pass, and to stand before the Son of man. Luke 21.36.
The Lord distinctly promises that the church may escape the Great Tribulation and "stand before the Son of man"—This no doubt refers to rapture. Nevertheless, there is a condition involved. Not for all who are simply born again, but for those born-again ones who watch and pray. "That ye may prevail"—If you watch and pray, you may prevail. Hence the promise is given to those who do these things.

Does everyone in the whole church watch and pray? Let us pay attention to this.