Matthew 24:6

ye shall hear likewise of wars, and rumours of wars: take care not to be disturb'd: for these things must happen, but the end of the Jewish age is not yet.

Matthew 10:28

fear not those who can only kill the body, but cannot hurt the soul: rather fear him who is able to destroy both soul and body in Gehenna.

Treasury of Scripture Knowledge

Summary

And say unto him, Take heed, and be quiet; fear not, neither be fainthearted for the two tails of these smoking firebrands, for the fierce anger of Rezin with Syria, and of the son of Remaliah.

Bible References

Fear not

Matthew 10:28
fear not those who can only kill the body, but cannot hurt the soul: rather fear him who is able to destroy both soul and body in Gehenna.
Matthew 24:6
ye shall hear likewise of wars, and rumours of wars: take care not to be disturb'd: for these things must happen, but the end of the Jewish age is not yet.