"Then shall they deliver you up to be afflicted,
and shall kill you; and ye shall be hated of all
nations for my name's sake. And then shall
many be offended, and shall betray one an-
other, and shall hate one another. And many
false prophets shall rise, and shall deceive
many. And because iniquity shall abound,
the love of many shall grow cold. But he that
shall endure unto the end, the same shall be
saved," Matthew 24:9-13

This is not about an individual Christian
enduring to the end and being saved. The
Gospel of the Grace of God is not something
to be endured; it's something to be rejoiced
in.