Genesis 18:11Now Abraham and Sarah were old, well advanced in age; and Sarah had passed the age of childbearing. 12 Therefore Sarah laughed within herself, saying, “After I have grown old, shall I have pleasure, my lord being old also?” 13 And the LORD said to Abraham, “Why did Sarah laugh, saying, ‘Shall I surely bear a child, since I am old?’ 14 “Is anything too hard for the LORD? At the appointed time I will return to you, according to the time of life, and Sarah shall have a son.”
The passage solidifies the fact Sarah was not able to have children physically. Now, to some, this is a nail in their coffin however to God, things are looking up. I believe the LORD allows us to get to the impossible because its only at those moments, God gets all the glory. If we have any chance to make things happen, our flesh will take the credit. But if we are at the end of ourselves, we only can cry out to the LORD. As much as it feels uncomfortable, I would much rather be totally helpless and call out to an all sufficient God than be totally comfortable and come to a point Im helpless and dont know it. I need my Jesus every second of every day.