He's on time

Key verse
2 Peter 3:9 - The Lord is not slow in keeping his promise, as some understand slowness. He is patient with you, not wanting anyone to perish, but everyone to come to repentance.

What can we take from that verse?  If you're in a place where you've asked something of God, and he hasn't responded, maybe there's something else that he's working out in the background so that he can give you what you're asking for.  In order to achieve your miracle, there may be a lot of other little actions that you aren't even thinking about that have to happen first.  God has the perfect time in mind, and is looking out for your best interests, so just wait and trust.