So they sat down in groups of hundreds and fifties.
NIV
So they threw themselves down in ranks of hundreds and fifties [with the regularity of an arrangement of beds of herbs, looking like so many garden plots].
AMP
And they sat down in ranks, by hundreds, and by fifties.
KJV
They ran throughout that whole region and carried the sick on mats to wherever they heard he was.
NIV
And they ran about the whole countryside, and began to carry around sick people on their sleeping pads or mats to any place where they heard that He was.
AMP
And ran through that whole region round about, and began to carry about in beds those that were sick, where they heard he was.
KJV