Hebrews 10:23

and let us keep the profession of our hope, without wavering - for he is faithful that promised -

1 Corinthians 1:9

For God is faithful, by whom ye are called unto the fellowship of his son Jesus Christ our Lord.

Hebrews 3:6

But Christ, as a son, hath rule over the house, whose house we are, so that we hold fast the confidence and the rejoicing of that hope, unto the end.

Hebrews 11:11

Through faith Sarah also received strength to be with child, and was delivered of a child when she was past age, because she judged him faithful which had promised.

1 Corinthians 10:13

There hath none other temptation taken you, such as followeth the nature of man. God is faithful, which shall not suffer you to be tempted above your strength: but shall in the midst of the temptation make a way to escape out.

Hebrews 4:14

Seeing, then, that we have a great high priest which is entered into heaven - I mean Jesus the son of God - let us hold our profession.

1 Thessalonians 5:24

Faithful is he, which called you: which will also do it.

2 Thessalonians 3:3

but the Lord is faithful, which shall establish you, and keep you from evil.

Titus 1:2

which is after godliness upon the hope of eternal life; which life God, that cannot lie, hath promised before the world began:

Hebrews 3:14

We are partakers of Christ, if we keep sure unto the end the beginning of the first substance,

Hebrews 6:18

that by two immutable things - in which it was impossible that God should lie - we might have perfect consolation, which have fled, for to hold fast the hope that is set before us:

James 1:6

But let him ask in faith, and waver not. For he that doubteth is like the waves of the sea, tossed of the wind, and carried with violence.

Revelation 3:11

Behold, I come shortly. Hold that which thou hast, that no man take away 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, and waver not. For he that doubteth is like the waves of the sea, tossed of the wind, and carried with violence.

For

Hebrews 6:18
that by two immutable things - in which it was impossible that God should lie - we might have perfect consolation, which have fled, for to hold fast the hope that is set before us:
Hebrews 11:11
Through faith Sarah also received strength to be with child, and was delivered of a child when she was past age, because she judged him faithful which had promised.
1 Corinthians 1:9
For God is faithful, by whom ye are called unto the fellowship of his son Jesus Christ our Lord.
1 Corinthians 10:13
There hath none other temptation taken you, such as followeth the nature of man. God is faithful, which shall not suffer you to be tempted above your strength: but shall in the midst of the temptation make a way to escape out.
1 Thessalonians 5:24
Faithful is he, which called you: which will also do it.
2 Thessalonians 3:3
but the Lord is faithful, which shall establish you, and keep you from evil.
Titus 1:2
which is after godliness upon the hope of eternal life; which life God, that cannot lie, hath promised before the world began:

General references

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