Genesis 6:19

19 You are also to bring into the ark two of every living thing of all flesh, male and female, to keep them alive with you.

Genesis 6:19 Meaning and Commentary

Genesis 6:19

And of every living thing of all flesh, two of every sort
shalt thou bring into the ark
That is, of fowls, cattle, and creeping things, as after explained; and two of each sort at least were to be brought, as Jarchi observes, and not fewer; though of the clean sort there were to be more, even seven, as after directed; and these were to be brought, that they might preserve their species, as it follows: to keep [them] alive with thee;
to be fed and nourished by him in the ark, while others perished by the flood, that so they might propagate their own species, and be continued, for which reason it is further ordered: they shall be male and female;
not any two, but one male and one female, for the end before mentioned.

Genesis 6:19 In-Context

17 "Understand that I am bringing a deluge-floodwaters on the earth to destroy all flesh under heaven with the breath of life in it. Everything on earth will die.
18 But I will establish My covenant with you, and you will enter the ark with your sons, your wife, and your sons' wives.
19 You are also to bring into the ark two of every living thing of all flesh, male and female, to keep them alive with you.
20 Two of everything-from the birds according to their kinds, from the livestock according to their kinds, and from every animal that crawls on the ground according to its kind-will come to you so that you can keep them alive.
21 Take with you every kind of food that is eaten; gather it as food for you and for them."
Holman Christian Standard Bible ® Copyright © 2003, 2002, 2000, 1999 by Holman Bible Publishers.  Used by permission.  All rights reserved.