Genesis 17:20-21

Genesis 17:20-21

[20] And as for Ishmael,  I have heard thee:  Behold, I have blessed  him, and will make him fruitful,  and will multiply  him exceedingly;  twelve  princes  shall he beget,  and I will make him  a great  nation.  [21] But my covenant  will I establish  with Isaac,  which Sarah  shall bear  unto thee at this set time  in the next  year.