"And he came to Capernaum: and being in the
house he asked them, What was it that ye
disputed among yourselves by the way?

But they held their peace: for by the way
they had disputed among themselves, who
should be the greatest.

And he sat down, and called the twelve, and
saith unto them, If any man desire to be first,
the same shall be last of all, and servant of all.

And he took a child, and set him in the midst
of them: and when he had taken him in his
arms, he said unto them,

Whosoever shall receive one of such children
in my name, receiveth me: and whosoever
shall receive me, receiveth not me, but him
that sent me." Mark 9:33-37