Are you doubtful that God will fulfill His promise and bless you? Does the blessing you are looking and waiting for seem so impossible? Please know this that our God is not man that lies. If He has said it, He will surely bring it to pass.
Genesis 18:13-14
13 Then the Lord said to Abraham, “Why did Sarah laugh and say, ‘Will I really have a child, now that I am old?’
14 Is anything too hard for the Lord? I will return to you at the appointed time next year, and Sarah will have a son.”
Mark 9:23
23 “What do you mean, ‘If I can’?” Jesus asked. “Anything is possible if a person believes.”