Titus 1:2

in hope of life eternal, which God, who cannot lie, hath promised before time had a being;

Hebrews 2:1-3

FOR this reason we ought to attend more diligently to the things which have been heard, lest by any means we let them flow by us.

Treasury of Scripture Knowledge

Summary

But if ye refuse and rebel, ye shall be devoured with the sword: for the mouth of the LORD hath spoken it.

If ye refuse

For the mouth

Bible References

If ye refuse

Hebrews 2:1
FOR this reason we ought to attend more diligently to the things which have been heard, lest by any means we let them flow by us.

For the mouth

Titus 1:2
in hope of life eternal, which God, who cannot lie, hath promised before time had a being;