Acts 20:20

and that I have suppressed nothing which could conduce to your profiting; not desisting from preaching to you, and teaching you in public, and from house to house,

Acts 20:27

For I have concealed nothing, so as not repeatedly to declare to you the whole counsel of God.

Romans 8:32

He who even spared not his own Son, but freely delivered him up for us all, how shall he not also, together with him, freely give us all things?

2 Peter 2:4-5

For if God spared not the angels when they sinned, but casting them bound in chains of darkness into hell, delivered them to be kept fast until the judgment;

Revelation 3:7

And to the angel of the church in Philadelphia write, These things saith the Holy One, he that is true, who hath the key of David, who openeth, and none shutteth, and shutteth, and no man openeth.

Revelation 4:8

And the four living beings had each for himself six wings encircling him, and within they were full of eyes; and they never cease day and night, saying, Holy, holy, holy, Lord God Almighty, who was, and who is, and who is coming.

Treasury of Scripture Knowledge

Summary

Then should I yet have comfort; yea, I would harden myself in sorrow: let him not spare; for I have not concealed the words of the Holy One.

Let him not

Have not concealed

Bible References

Let him not

Romans 8:32
He who even spared not his own Son, but freely delivered him up for us all, how shall he not also, together with him, freely give us all things?
2 Peter 2:4
For if God spared not the angels when they sinned, but casting them bound in chains of darkness into hell, delivered them to be kept fast until the judgment;

Have not concealed

Acts 20:20
and that I have suppressed nothing which could conduce to your profiting; not desisting from preaching to you, and teaching you in public, and from house to house,

The holy one

Revelation 3:7
And to the angel of the church in Philadelphia write, These things saith the Holy One, he that is true, who hath the key of David, who openeth, and none shutteth, and shutteth, and no man openeth.
Revelation 4:8
And the four living beings had each for himself six wings encircling him, and within they were full of eyes; and they never cease day and night, saying, Holy, holy, holy, Lord God Almighty, who was, and who is, and who is coming.