Mark 4:22

For nothing is ever hidden by people except for the purpose of having it known, and people do not keep secrets except to tell them.

Luke 8:17

For there is nothing hidden which shall not come out into the open, and nothing kept secret which shall not be known and come to light.

Acts 4:20

for we cannot keep from telling what we have seen and heard."

Acts 20:27

for I never shrank from telling you God's whole plan.

1 Corinthians 4:5

So you must stop forming any premature judgments, but wait until the Lord shall come again, for He will bring to light the secrets hidden in the dark and will make known the motives of men's hearts, and the proper praise will be awarded each of us.

Matthew 10:26-27

So you must never be afraid of them, for there is nothing covered that will not be uncovered, nor a secret that will not be known.

Luke 12:2-3

There is nothing covered up that will not be uncovered, nor secret that will not be made known;

1 John 1:1-3

It is what existed from the beginning, what we have heard, what we have seen with our own eyes, what we have beheld, what our own hands have touched, about the very message of life --

Treasury of Scripture Knowledge

Summary

For there is nothing hid, which shall not be manifested; neither was any thing kept secret, but that it should come abroad.

Bible References

General references

Matthew 10:26
So you must never be afraid of them, for there is nothing covered that will not be uncovered, nor a secret that will not be known.
Luke 8:17
For there is nothing hidden which shall not come out into the open, and nothing kept secret which shall not be known and come to light.
Luke 12:2
There is nothing covered up that will not be uncovered, nor secret that will not be made known;
Acts 4:20
for we cannot keep from telling what we have seen and heard."
Acts 20:27
for I never shrank from telling you God's whole plan.
1 Corinthians 4:5
So you must stop forming any premature judgments, but wait until the Lord shall come again, for He will bring to light the secrets hidden in the dark and will make known the motives of men's hearts, and the proper praise will be awarded each of us.
1 John 1:1
It is what existed from the beginning, what we have heard, what we have seen with our own eyes, what we have beheld, what our own hands have touched, about the very message of life --