NET
7 The Israelites, however, were fruitful, increased greatly, multiplied, and became extremely strong, so that the land was filled with them.
Darby
7 And the children of Israel were fruitful, and swarmed and multiplied, and became exceeding strong; and the land was full of them.
KJV
7 And the children of Israel were fruitful, and increased abundantly, and multiplied, and waxed exceeding mighty; and the land was filled with them.