'Willing' in the Bible

And he spoke with them, saying, "{If you are willing} [that] I bury my dead from before me, hear me and intercede for me with Ephron the son of Zohar,

And the servant said to him, "Perhaps the woman will not be willing {to follow} me to this land--must I then return your son to the land from whence you came?"

And if the woman is not willing {to follow} you, then you shall be released from this oath of mine--only you must not return my son there."