It doesn't mean reward

When Jesus comes in HIS Glory to sit on
HIS throne, he will separate the people.
Matthew 25:31
The people on his right are them who are with him
for everlasting life.  So the factor of determining
who are on his right, were those who showed love to
them who are Jesus' brothers, even the least one.
What does it mean?  Jesus is the way, truth and life.
The reward is not everlasting life for the individual,
it meant everlasting life for Earth.
Jesus came so the world might be saved through him.
The sheep who are on his right are they who
who participate in that lofty goal.

They made it into "tales old women tell". 1 Timothy 4:7
http://biblos.com/1_timothy/4-7.htm