Psalm 116:10

I believed, therefore I spoke, and was greatly afflicted;

2 Corinthians 4:13

We having the same Spirit of faith, according as it is written, I believed and, therefore, I have spoken; we also believe and, therefore, speak;

Numbers 14:6-9

And Joshua, the son of Nun, and Caleb, the son of Jephunneh, who were of those that had spied out the land, rent their clothes;

Proverbs 21:28

The false witness shall perish, but the man that hears shall stand fast in his word.

Hebrews 11:1

Faith, therefore, is the substance of things waited for, the evidence of things not seen.

2 Peter 1:16

For we have not made known unto you the power and coming of our Lord Jesus Christ, following cunningly devised fables, but as eyewitnesses of his majesty.

2 Peter 1:21

For the prophecy did not come in times past by the will of man, but the holy men of God spoke being inspired by the Holy Spirit.

Treasury of Scripture Knowledge

Summary

I believed, therefore have I spoken: I was greatly afflicted:

I was greatly

Bible References

I believed

2 Corinthians 4:13
We having the same Spirit of faith, according as it is written, I believed and, therefore, I have spoken; we also believe and, therefore, speak;
Hebrews 11:1
Faith, therefore, is the substance of things waited for, the evidence of things not seen.

Therefore

Numbers 14:6
And Joshua, the son of Nun, and Caleb, the son of Jephunneh, who were of those that had spied out the land, rent their clothes;
Proverbs 21:28
The false witness shall perish, but the man that hears shall stand fast in his word.
2 Peter 1:16
For we have not made known unto you the power and coming of our Lord Jesus Christ, following cunningly devised fables, but as eyewitnesses of his majesty.

I was greatly

Psalm 116:3
The sorrows of death compassed me and the pains of Sheol found me; I encountered trouble and sorrow.