Hebrews 10:23

let us hold fast the unwavering confession of our hope, for he is faithful who has promised;

1 Corinthians 1:9

God is faithful, by whom you have been called into the fellowship of his Son Jesus Christ our Lord.

Hebrews 3:6

but Christ, as a Son over his own house; whose house we are, if we hold the confidence and the joy of our hope firm to the end.

Hebrews 11:11

By faith also Sarah herself received strength for the conception of seed, and brought forth a child when past the time of life, because she counted him faithful who had promised.

1 Corinthians 10:13

No trial has come upon you but such as is common to man: but God is faithful, who will not suffer you to be tried more than you are able to bear; but he will, with the trial, make a way to escape, so that you be able to bear up under it.

Hebrews 4:14

Seeing, then, that 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

Faithful is he that calls you; and he will do what he has promised.

2 Thessalonians 3:3

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

Titus 1:2

in hope of eternal life, which God, who can not lie, promised be fore the times of the ages,

Hebrews 3:14

For we are partakers of the Christ, if we hold our begun confidence firm to the end;

Hebrews 6:18

that by two immutable things, in which it was impossible for God to lie, we might have strong consolation, who have fled to lay hold on the hope set before us;

James 1:6

But let him ask in faith, doubting not: for he that doubts, is like a wave of the sea, driven by the wind, and tossed.

Revelation 3:11

I come quickly: hold fast that which you have, that no one 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 let him ask in faith, doubting not: for he that doubts, is like a wave of the sea, driven by the wind, and tossed.

For

Hebrews 6:18
that by two immutable things, in which it was impossible for God to lie, we might have strong consolation, who have fled to lay hold on the hope set before us;
Hebrews 11:11
By faith also Sarah herself received strength for the conception of seed, and brought forth a child when past the time of life, because she counted him faithful who had promised.
1 Corinthians 1:9
God is faithful, by whom you have been called into the fellowship of his Son Jesus Christ our Lord.
1 Corinthians 10:13
No trial has come upon you but such as is common to man: but God is faithful, who will not suffer you to be tried more than you are able to bear; but he will, with the trial, make a way to escape, so that you be able to bear up under it.
1 Thessalonians 5:24
Faithful is he that calls you; and he will do what he has promised.
2 Thessalonians 3:3
But the Lord is faithful, and he will strengthen you, and keep you from the evil one.
Titus 1:2
in hope of eternal life, which God, who can not lie, promised be fore the times of the ages,

General references

Mark 15:38
And the vail of the temple was rent in two, from the top to the bottom.