Genesis 18:14 Is anything too hard for the Lord? I will return to you at the appointed time next year and Sarah will have a son.
Is anything too hard for the Lord?
Is anything too impossible for God to accomplish or do?
Is God capable of doing anything he chooses to do?
The simple truth is God is capable of doing the impossible, nothing is too hard for him and he is able to do anything he chooses.
In this case, Sarah was able to bear a child when she was 90 years old. Impossible as her body was well past child bearing age, but nothing is impossible if it is God's will.
Other impossibles that God was capable of doing:
Parting the Red Sea
Raining down manna to feed the Israelites in the desert
Water from rocks in the desert
Closing the lions' mouths when Daniel was in the lions' den
Protecting Shadrach, Meshach, and Abednego in the fiery furnace
Bringing the animals two by two to the ark
Feeding the 5000 and 4000 on a handful of food
Curing the sick, lame, blind, deaf, mute
Raising Jesus from the dead
and so much more
God is capable of doing the impossible, the unimaginable.
We should not limit God in our prayers and think he is not capable of meeting our needs, whatever they may be. He has proven time after time he is more than capable.
Jeremiah 32:27 I am the Lord, the God of all mankind. Is anything too hard for me?
No Lord, nothing is too hard for you.
I will trust in you.