Hebrews 10:23

Let us inflexibly retain the profession of our hope,

1 Corinthians 1:9

for God is faithful by whom ye were called into the communion 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 maintain the free profession and exultation of hope firm unto the end.

Hebrews 11:11

By faith also Sarah received strength to conceive seed, and brought forth a son when she was past age, because she accounted Him faithful who had promised.

1 Corinthians 10:13

No temptation has yet taken you but what is common to man: and God is faithful, who will not suffer you to be tempted above what ye are able to sustain; but will with the temptation also make a way of escape, that ye may be able to bear it.

Hebrews 4:14

Having therefore a great high-priest, that is passed into the heavens, even Jesus the Son of God, let us hold fast our profession:

1 Thessalonians 5:24

Faithful is He that calleth you, who also will do it.

2 Thessalonians 3:3

But the Lord is faithful, who will establish you, and preserve you from the evil one.

Titus 1:2

in hope of eternal life, which God, who cannot lie, promised before all ages;

Hebrews 3:14

for we are made partakers of Christ, if we hold fast our first confidence firm unto the end; inasmuch as it is said,

Hebrews 6:18

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

James 1:6

But let him ask in faith, nothing doubting; for he that doubteth is like a wave of the sea blown about and tossed by the wind.

Revelation 3:11

Behold, I come quickly; hold fast what thou hast, that no one may take thy 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, nothing doubting; for he that doubteth is like a wave of the sea blown about and tossed by the wind.

For

Hebrews 6:18
that by two immutable things, in which it is impossible for God to fail, we might have strong consolation, who have fled for refuge to lay hold on the hope set before us;
Hebrews 11:11
By faith also Sarah received strength to conceive seed, and brought forth a son when she was past age, because she accounted Him faithful who had promised.
1 Corinthians 1:9
for God is faithful by whom ye were called into the communion of his son Jesus Christ our Lord.
1 Corinthians 10:13
No temptation has yet taken you but what is common to man: and God is faithful, who will not suffer you to be tempted above what ye are able to sustain; but will with the temptation also make a way of escape, that ye may be able to bear it.
1 Thessalonians 5:24
Faithful is He that calleth you, who also will do it.
2 Thessalonians 3:3
But the Lord is faithful, who will establish you, and preserve you from the evil one.
Titus 1:2
in hope of eternal life, which God, who cannot lie, promised before all ages;

General references

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