Genesis 2:23–24

Then the man said, “This at last is bone of my bones
and flesh of my flesh;
she shall be called Woman,
because she was taken out of Man.”
Therefore a man shall leave his father and his mother and hold fast to his wife, and they shall become one flesh.

Genesis 2:18

Then the LORD God said, “It is not good that the man should be alone; I will make him a helper fit for him.”