Mark 13:7

And when ye may hear of wars and rumors of wars, be not alarmed, for it must happen, but the end is not yet.

2 Samuel 14:14

For we must die, and are as water split on the ground, which cannot be gathered up again, neither does God take away life, but devises means that he who is banished be not an outcast from him.

Psalm 27:3

Though an army should encamp against me, my heart shall not fear. Though war should rise against me, even then I will be confident.

Psalm 46:1-3

God is our refuge and strength, a very present help in trouble.

Psalm 112:7

He shall not be afraid of evil tidings. His heart is fixed, trusting in LORD.

Proverbs 3:25

Be not afraid of sudden fear, nor of the desolation of the wicked, when it comes.

Isaiah 8:12

Say ye not, A conspiracy, concerning all of which this people shall say, A conspiracy, nor fear ye their fear, nor be in dread [of it].

Jeremiah 51:46

And let not your heart faint. Neither fear ye for the news that shall be heard in the land. For news shall come one year, and after that in another year, news, and violence in the land, ruler against ruler.

Matthew 18:7

Woe to the world because of stumbling-blocks. For it is necessary that the stumbling-blocks come, yet woe to that man through whom the stumbling-block comes.

Matthew 24:6-7

And ye are going to hear of wars and rumors of wars. See that ye not be alarmed, for all the things must happen, but the end is not yet.

Luke 21:9-11

And when ye may hear of wars and tumults, do not be alarmed, for these things must first happen, but the end is not straightaway.

John 14:1

Let not your heart be troubled. Ye believe in God, believe also in me.

John 14:27

Peace I leave with you. My peace I give to you, not as the world gives, do I give to you. Let not your heart be troubled, nor let it be cowardly.

Acts 17:3

explaining and pointing out that it was necessary for the Christ to suffer, and to rise from the dead, and, This Jesus, whom I proclaim to you, is the Christ.

Treasury of Scripture Knowledge

Summary

And when ye shall hear of wars and rumours of wars, be ye not troubled: for such things must needs be; but the end shall not be yet.

Bible References

When

Psalm 27:3
Though an army should encamp against me, my heart shall not fear. Though war should rise against me, even then I will be confident.
Psalm 46:1
God is our refuge and strength, a very present help in trouble.
Psalm 112:7
He shall not be afraid of evil tidings. His heart is fixed, trusting in LORD.
Proverbs 3:25
Be not afraid of sudden fear, nor of the desolation of the wicked, when it comes.
Isaiah 8:12
Say ye not, A conspiracy, concerning all of which this people shall say, A conspiracy, nor fear ye their fear, nor be in dread [of it].
Jeremiah 51:46
And let not your heart faint. Neither fear ye for the news that shall be heard in the land. For news shall come one year, and after that in another year, news, and violence in the land, ruler against ruler.
Matthew 24:6
And ye are going to hear of wars and rumors of wars. See that ye not be alarmed, for all the things must happen, but the end is not yet.
Luke 21:9
And when ye may hear of wars and tumults, do not be alarmed, for these things must first happen, but the end is not straightaway.
John 14:1
Let not your heart be troubled. Ye believe in God, believe also in me.

Must

2 Samuel 14:14
For we must die, and are as water split on the ground, which cannot be gathered up again, neither does God take away life, but devises means that he who is banished be not an outcast from him.
Matthew 18:7
Woe to the world because of stumbling-blocks. For it is necessary that the stumbling-blocks come, yet woe to that man through whom the stumbling-block comes.
Acts 17:3
explaining and pointing out that it was necessary for the Christ to suffer, and to rise from the dead, and, This Jesus, whom I proclaim to you, is the Christ.