'Itself' in the Bible

And God saith, 'Let the earth yield tender grass, herb sowing seed, fruit-tree (whose seed is in itself) making fruit after its kind, on the earth:' and it is so.

And the earth bringeth forth tender grass, herb sowing seed after its kind, and tree making fruit (whose seed is in itself) after its kind; and God seeth that it is good;

yea, he casteth out the man, and causeth to dwell at the east of the garden of Eden the cherubs and the flame of the sword which is turning itself round to guard the way of the tree of life.

and he giveth into the hand of his servants, every drove by itself, and saith unto his servants, 'Pass over before me, and a space ye do put between drove and drove.'