We are first introduced to Rebekah in Genesis 24. This chapter begins just after the death and burial of Sarah, Abraham's first wife. As such, Abraham became quite aware of his own mortality and, like any responsible father, was keen to put things in order before he died too. One of the things that he became concerned with was that Isaac find a wife- but not just any wife- "a wife from [his] country [and] family" rather than from Canaan (the land that he had settled in).
He was also adamant that Isaac not go back to Abraham's country to find a wife and settle there but that this woman do what he and Sarah did years ago- leave house and home for the establishment of the vision of God. He set all of this in motion by telling his chief servant of his wishes and making him swear that he would do everything to ensure this happened. Therefore, and thereafter, the servant set off on a journey back to Abraham's country to find Isaac a wife. A very long story short, this ended up being Rebekah. (Psssst! If you prefer, you can continue to listen to this devotional by pressing play on the audio below)