TSK · Genesis 18:14

But I will establish my covenant with Isaac, whom Sarah will bear to you at this set time next year.”

So Sarah became pregnant and bore Abraham a son in his old age at the appointed time that God had told him.

You must not tremble in their presence, for the LORD your God, who is present among you, is a great and awesome God.

The LORD’s angel appeared to the woman and said to her,“You are infertile and childless, but you will conceive and have a son.

He said,“About this time next year you will be holding a son.” She said,“No, my master! O prophet, do not lie to your servant!”

Indeed, God is mighty; and he does not despise people, he is mighty, and firm in his intent.

Turn back toward us, O LORD! How long must this suffering last? Have pity on your servants!

For the LORD is a great God, a great king who is superior to all gods.

“I am the LORD, the God of all humankind. There is, indeed, nothing too difficult for me.

And,’ says the LORD of Heaven’s Armies,‘though such a thing may seem to be difficult in the opinion of the small community of those days, will it also appear difficult to me?’ asks the LORD of Heaven’s Armies.

Immediately Jesus reached out his hand and caught him, saying to him,“You of little faith, why did you doubt?”

Jesus looked at them and replied,“This is impossible for mere humans, but not for God; all things are possible for God.”

Zechariah said to the angel,“How can I be sure of this? For I am an old man, and my wife is old as well.”

But when Jesus heard this, he told him,“Do not be afraid; just believe, and she will be healed.”

Now to him who by the power that is working within us is able to do far beyond all that we ask or think,

I am able to do all things through the one who strengthens me.