Deuteronomy 30:11

For these orders which I have given you today are not strange and secret, and are not far away.

Isaiah 45:19

I have not given my word in secret, in a place in the underworld; I did not say to the seed of Jacob, Go into a waste land to make request of me: I the Lord say what is true, my word is righteousness.

Psalm 147:19-20

He makes his word clear to Jacob, teaching Israel his laws and his decisions.

Romans 16:25-26

Now to him who is able to make you strong in agreement with the good news which I gave you and the preaching of Jesus Christ, in the light of the revelation of that secret which has been kept through times eternal,

Colossians 1:26-27

The secret which has been kept from all times and generations, but has now been made clear to his saints,

Treasury of Scripture Knowledge

Summary

For this commandment which I command thee this day, it is not hidden from thee, neither is it far off.

General references

Bible References

It is not hidden

Isaiah 45:19
I have not given my word in secret, in a place in the underworld; I did not say to the seed of Jacob, Go into a waste land to make request of me: I the Lord say what is true, my word is righteousness.
Romans 16:25
Now to him who is able to make you strong in agreement with the good news which I gave you and the preaching of Jesus Christ, in the light of the revelation of that secret which has been kept through times eternal,
Colossians 1:26
The secret which has been kept from all times and generations, but has now been made clear to his saints,

General references

Ecclesiastes 7:24
Far off is true existence, and very deep; who may have knowledge of it?

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain