Génesis 2

For this reason, a man shall leave behind his father and mother, and he shall cling to his wife; and the two shall be as one flesh.

Por tanto, dejará el hombre á su padre y á su madre, y allegarse ha á su mujer, y serán una sola carne.

Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.

Therefore a man will leave his father and his mother, and will join with his wife, and they will be one flesh.