Revealing his purpose to Abraham, God promised: “You may know for sure that your seed will become an alien resident in a land not theirs, and they will have to serve them, and these will certainly afflict them for four hundred years.
जब तक कि मिसर में दूसरा राजा न हुआ जो यूसुफ को नहीं जानता था । ” — प्रेरितों ७: ६, १७, १८.