Israel is small and getting smaller. But may I remind you of Gideon who started with 32,000.
God told him that was too many and so wittled it down to 300. That was all He needed to vanquish the host of Midian as the sand of the sea shore they were.
3And he shall be like a tree planted by the rivers of water, that bringeth forth his fruit in his season; his leaf also shall not wither; and whatsoever he doeth shall prosper.
The ungodly are not so: but are like the chaff which the wind driveth away.
Therefore the ungodly shall not stand in the judgment, nor sinners in the congregation of the righteous.
For the LORD knoweth the way of the righteous: but the way of the ungodly shall perish.