Romans 9:30-32

What then shall we say? That the Gentiles, who pursued not after righteousness, have attained unto righteousness, even the righteousness which is by faith.

1 Corinthians 1:18-31

For the discourse, [the subject of which is] the cross, is indeed to those who perish, folly; but to us who are saved it is the power of God.

Treasury of Scripture Knowledge

Summary

For the bed is shorter than that a man can stretch himself on it: and the covering narrower than that he can wrap himself in it.

Bible References

The bed

Romans 9:30
What then shall we say? That the Gentiles, who pursued not after righteousness, have attained unto righteousness, even the righteousness which is by faith.
1 Corinthians 1:18
For the discourse, [the subject of which is] the cross, is indeed to those who perish, folly; but to us who are saved it is the power of God.