That's a really good point/analogy.
If God puts down the down payment and guarantees the deal will go through, it HAS to, else God is a liar. If HE promised the rest is forthcoming, it is, and NOTHING can stop that.
People who claim otherwise are basically making God out to be a liar.
Does anyone think God would default and go into foreclosure and LOSE His earnest payment? That’s the Holy Spirit we’re talking about!
And yes, it is calling God a liar when we don’t believe what He said in His word:
Whoever believes in the Son of God accepts this testimony. Whoever does not believe God has made him out to be a liar, because they have not believed the testimony God has given about his Son. And this is the testimony: God has given us eternal life, and this life is in his Son. Whoever has the Son has life; whoever does not have the Son of God does not have life. (1 John 5:10-12)
He's paid off the debt.
We either take God at His word or we don't.
This has been one of the best discussions in a while on this thread. Learned a lot of good stuff.