2 Corinthians 3:16

But whensoever it shall turn to the Lord, the veil is taken away.

Exodus 34:34

But when Moses went in before Jehovah to speak with him, he took the veil off, until he came out; and he came out, and spake unto the children of Israel that which he was commanded.

Isaiah 25:7

And he will destroy in this mountain the face of the covering that covereth all peoples, and the veil that is spread over all nations.

Romans 11:23

And they also, if they continue not in their unbelief, shall be grafted in: for God is able to graft them in again.

Deuteronomy 4:30

When thou art in tribulation, and all these things are come upon thee, in the latter days thou shalt return to Jehovah thy God, and hearken unto his voice:

Deuteronomy 30:10

if thou shalt obey the voice of Jehovah thy God, to keep his commandments and his statutes which are written in this book of the law; if thou turn unto Jehovah thy God with all thy heart, and with all thy soul.

Isaiah 29:18

And in that day shall the deaf hear the words of the book, and the eyes of the blind shall see out of obscurity and out of darkness.

Isaiah 54:13

And all thy children shall be taught of Jehovah; and great shall be the peace of thy children.

Jeremiah 31:34

and they shall teach no more every man his neighbor, and every man his brother, saying, Know Jehovah; for they shall all know me, from the least of them unto the greatest of them, saith Jehovah: for I will forgive their iniquity, and their sin will I remember no more.

Lamentations 3:40

Let us search and try our ways, and turn again to Jehovah.

Hosea 3:4-5

For the children of Israel shall abide many days without king, and without prince, and without sacrifice, and without pillar, and without ephod or teraphim:

John 6:45-46

It is written in the prophets, And they shall all be taught of God. Every one that hath heard from the Father, and hath learned, cometh unto me.

Romans 11:25-27

For I would not, brethren, have you ignorant of this mystery, lest ye be wise in your own conceits, that a hardening in part hath befallen Israel, until the fulness of the Gentiles be come in;

Treasury of Scripture Knowledge

Summary

Nevertheless when it shall turn to the Lord, the vail shall be taken away.

General references

Bible References

When

Exodus 34:34
But when Moses went in before Jehovah to speak with him, he took the veil off, until he came out; and he came out, and spake unto the children of Israel that which he was commanded.
Deuteronomy 4:30
When thou art in tribulation, and all these things are come upon thee, in the latter days thou shalt return to Jehovah thy God, and hearken unto his voice:
Deuteronomy 30:10
if thou shalt obey the voice of Jehovah thy God, to keep his commandments and his statutes which are written in this book of the law; if thou turn unto Jehovah thy God with all thy heart, and with all thy soul.
Lamentations 3:40
Let us search and try our ways, and turn again to Jehovah.
Hosea 3:4
For the children of Israel shall abide many days without king, and without prince, and without sacrifice, and without pillar, and without ephod or teraphim:
Romans 11:25
For I would not, brethren, have you ignorant of this mystery, lest ye be wise in your own conceits, that a hardening in part hath befallen Israel, until the fulness of the Gentiles be come in;

The vail

Isaiah 25:7
And he will destroy in this mountain the face of the covering that covereth all peoples, and the veil that is spread over all nations.
Isaiah 29:18
And in that day shall the deaf hear the words of the book, and the eyes of the blind shall see out of obscurity and out of darkness.
Isaiah 54:13
And all thy children shall be taught of Jehovah; and great shall be the peace of thy children.
Jeremiah 31:34
and they shall teach no more every man his neighbor, and every man his brother, saying, Know Jehovah; for they shall all know me, from the least of them unto the greatest of them, saith Jehovah: for I will forgive their iniquity, and their sin will I remember no more.
John 6:45
It is written in the prophets, And they shall all be taught of God. Every one that hath heard from the Father, and hath learned, cometh unto me.

General references

Luke 9:45
But they understood not this saying, and it was concealed from them, that they should not perceive it; and they were afraid to ask him about this saying.
Luke 24:45
Then opened he their mind, that they might understand the scriptures;
Romans 11:23
And they also, if they continue not in their unbelief, shall be grafted in: for God is able to graft them in again.

American Standard Version Public Domain