What does Genesis 28:6 mean?

Now Esau saw that Isaac had blessed Jacob and sent him away to Paddan-aram, to take him a wife from thence; and that as he blessed him he gave him a charge, saying, Thou shalt not take a wife of the daughters of Canaan;

When Esau saw that Isaac had blessed Jacob, and sent him away to Padan–aram, to take him a wife from thence; and that as he blessed him he gave him a charge, saying, Thou shalt not take a wife of the daughters of Canaan;

Now Esau saw that Isaac had blessed Jacob and sent him away to Paddan-aram, to take him a wife from thence; and that as he blessed him he gave him a charge, saying, Thou shalt not take a wife of the daughters of Canaan;

So when Esau saw that Isaac had given Jacob his blessing, and sent him away to Paddan-aram to get a wife for himself there, blessing him and saying to him, Do not take a wife from among the women of Canaan;

And Esau seeth that Isaac hath blessed Jacob, and hath sent him to Padan-Aram to take to himself from thence a wife--in his blessing him that he layeth a charge upon him, saying, Thou dost not take a wife from the daughters of Canaan--

And Esau seeing that his father had blessed Jacob, and had sent him into Mesopotamia of Syria, to marry a wife thence; and that after the blessing he had charged him, saying: Thou shalt not take a wife of the daughters of Chanaan:

And Esau saw that Isaac had blessed Jacob, and sent him away to Padan-Aram, to take a wife thence, blessing him, and giving him a charge saying, Thou shalt not take a wife of the daughters of Canaan;