Hebrews 13:6

So, we can say with confidence [Psa. 118:6], "[Since] the Lord is my helper, I will not be afraid [of] what people might do to me." [or, "what (harm) can people do to me?"]

Romans 8:31

What then should we conclude from this? [Just this]: If God is on our side, who can [successfully] oppose us?

Hebrews 4:16

So, we should approach, with confidence, God's throne of unearned favor, so we can receive mercy and obtain that favor to help us when we need it.

Matthew 10:28

And do not be afraid of those who can kill your body but not your soul. Instead, fear Him [i.e., God] who is able to destroy both your soul and body in hell. [See note on 5:29].

Luke 12:4-5

And I tell you, my friends, do not be afraid of those who can kill your body and after that can do nothing more.

Ephesians 3:12

It is in [fellowship with] Christ that we have boldness and confident access [to God] through our faith in Him.

Hebrews 10:19

Therefore, brothers, since we have confidence to enter the Holy of Holies [i.e., heaven] by means of the blood of Jesus,

Treasury of Scripture Knowledge

Summary

So that we may boldly say, The Lord is my helper, and I will not fear what man shall do unto me.

General references

Bible References

Boldly

Hebrews 4:16
So, we should approach, with confidence, God's throne of unearned favor, so we can receive mercy and obtain that favor to help us when we need it.
Hebrews 10:19
Therefore, brothers, since we have confidence to enter the Holy of Holies [i.e., heaven] by means of the blood of Jesus,
Ephesians 3:12
It is in [fellowship with] Christ that we have boldness and confident access [to God] through our faith in Him.

I will

Matthew 10:28
And do not be afraid of those who can kill your body but not your soul. Instead, fear Him [i.e., God] who is able to destroy both your soul and body in hell. [See note on 5:29].
Luke 12:4
And I tell you, my friends, do not be afraid of those who can kill your body and after that can do nothing more.

General references

Luke 1:30
Then the angel said to her, "Do not be afraid Mary, for you have received favor from God.
1 Timothy 6:8
But if we have [enough] food and clothing, we will [i.e., should] be content with that.