Hebrews 10:23

Let us hold fast the confession of our hope without wavering, for he who promised is faithful;

1 Corinthians 1:9

God is faithful, by whom you were called into fellowship with his Son, Jesus Christ our Lord.

Hebrews 3:6

but Christ is faithful as a son over God's house. And we are his house, if we hold fast to our confidence and the hope of which we boast.

Hebrews 11:11

By faith Sarah herself received power to conceive, even when she was past the age, because she considered him faithful who had promised.

1 Corinthians 10:13

No temptation has overtaken you but such as is common to man. And God is faithful, who will not let you be tempted beyond what you are able, but with the temptation will provide the way of escape also, so that you will be able to endure it.

Hebrews 4:14

Since then we have a great high priest who has passed through the heavens, Jesus, the Son of God, let us hold fast our confession.

1 Thessalonians 5:24

He who calls you is faithful, and he will do it.

2 Thessalonians 3:3

But the Lord is faithful, and he will strengthen and protect you from the evil one.

Titus 1:2

in the hope of eternal life, which God, who cannot lie, promised long ages ago,

Hebrews 3:14

For we have come to share in Christ if we hold our first confidence firm to the end,

Hebrews 6:18

so that, by two unchangeable things in which it is impossible for God to lie, we who have taken refuge would have strong encouragement to take hold of the hope set before us.

James 1:6

But he must ask in faith, with no doubting, for he who doubts is like a wave of the sea that is driven and tossed by the wind.

Revelation 3:11

I am coming soon; hold fast to what you have, so that no one may take your crown.

Treasury of Scripture Knowledge

Summary

Let us hold fast the profession of our faith without wavering; (for he is faithful that promised;)

Wavering

General references

Bible References

Wavering

James 1:6
But he must ask in faith, with no doubting, for he who doubts is like a wave of the sea that is driven and tossed by the wind.

For

Hebrews 6:18
so that, by two unchangeable things in which it is impossible for God to lie, we who have taken refuge would have strong encouragement to take hold of the hope set before us.
Hebrews 11:11
By faith Sarah herself received power to conceive, even when she was past the age, because she considered him faithful who had promised.
1 Corinthians 1:9
God is faithful, by whom you were called into fellowship with his Son, Jesus Christ our Lord.
1 Corinthians 10:13
No temptation has overtaken you but such as is common to man. And God is faithful, who will not let you be tempted beyond what you are able, but with the temptation will provide the way of escape also, so that you will be able to endure it.
1 Thessalonians 5:24
He who calls you is faithful, and he will do it.
2 Thessalonians 3:3
But the Lord is faithful, and he will strengthen and protect you from the evil one.
Titus 1:2
in the hope of eternal life, which God, who cannot lie, promised long ages ago,

General references

Mark 15:38
Then the veil of the temple was torn in two from top to bottom.