Matthew 19:3-5

Young's Literal Translation

³ And the Pharisees came near to him, tempting him, and saying to him, `Is it lawful for a man to put away his wife for every cause?'

⁴ And he answering said to them, `Did ye not read, that He who made [them], from the beginning a male and a female made them,

⁵ and said, For this cause shall a man leave father and mother, and cleave to his wife, and they shall be -- the two -- for one flesh?