Matthew 19:25
But when the disciples heard this, they were completely astounded and said, "Then who can be saved?"
Matthew 24:22
If those days had not been cut short, nobody would have escaped, but for the sake of God's people those days will be cut short.
Mark 13:20
If the Lord had not cut those days short, nobody would have escaped, but for the sake of his own chosen people he has cut the days short.
Luke 13:23-24
And someone said to him, "Are only a few to be saved, Master?" He said to them,
Romans 10:13
For everyone who calls upon the name of the Lord will be saved.
Romans 11:5-7
So too at the present time there is a remnant selected by God's mercy.