Surely the Lord Jehovah will do nothing, except he reveal his secret unto his servants the prophets.
"and I will make of thee a great nation, and I will bless thee, and make thy name great;
and be thou a blessing;
(3) and I will bless them that bless thee,
and him that curseth thee will I curse:
and in thee shall all the families of the earth be blessed. Gen 12:2-3