Hebrews 2:1-3

For this reason, it is needful that we give the more earnest heed to the things heard, lest at any time we drift past them.

Hebrews 10:28-29

Anyone, having set aside Moses' law, dies without mercy on the testimony of two or three witnesses;

Hebrews 12:25

See that ye refuse not Him Who speaketh; for, if those escaped not, when refusing him who warned them on earth, much more shall not we escape, who turn away from Him Who warneth us from Heaven;

Treasury of Scripture Knowledge

Summary

Now they that died in the plague were fourteen thousand and seven hundred, beside them that died about the matter of Korah.

Bible References

Fourteen thousand

Hebrews 2:1
For this reason, it is needful that we give the more earnest heed to the things heard, lest at any time we drift past them.
Hebrews 10:28
Anyone, having set aside Moses' law, dies without mercy on the testimony of two or three witnesses;
Hebrews 12:25
See that ye refuse not Him Who speaketh; for, if those escaped not, when refusing him who warned them on earth, much more shall not we escape, who turn away from Him Who warneth us from Heaven;