Romans 1:20

For since the creation of the world, God's invisible qualities of eternal power and divine nature have been clearly seen, [capable of] being perceived through the things that He has made. So, these people have no excuse [i.e., for not believing in Him].

John 1:18

No one has ever seen God [i.e., His full splendor], but God, the only conceived [and eventually born Son], who is at the Father's side, has shown us who He is.

Romans 1:19

For what is known about God is plain to these people [i.e., to the Gentiles], because God has made it clear to them.

1 Timothy 1:17

Now, may there be honor and praise forever and ever to the eternal King, the immortal, invisible, only God. May it be so.

Matthew 5:45

in order to be [true] children of your Father in heaven, for He makes His sun to rise on evil [as well] as on good people. He [also] sends rain on those who live right [as well] as on those who do not live right.

John 15:22

They would not be guilty of sinning if I had not come and spoken to them. But now [that I have], they have no excuse for their sin.

Acts 17:29

Since therefore we are God's children, we should not think that the Deity is like gold, silver or stone, to be carved [into an idol] by the design and skill of men.

Acts 22:1

"Brothers and fathers, listen to the defense I want to make to you."

Romans 2:1

So, whoever you are, you people do not have any excuse for judging people [Note: At this point Paul begins addressing the Jews. See verse 17]. For in a matter where you judge someone else [to be wrong] you [actually] condemn yourselves, because you are practicing the same things [you condemn them for doing].

Romans 2:15

In doing this [i.e., practicing some of the requirements of the law of Moses], they demonstrate that these requirements are written in their hearts. Their conscience tells them this, and their thoughts alternately accuse them [of wrongdoing], or else endorse them [for doing right]).

Romans 16:26

It is now being made known through the writings of the prophets, as commanded by the eternal God, to [people of] all the nations, in order to bring about their obedience to the faith

Colossians 1:15

He is the image of the invisible God, the firstborn One [i.e., who takes preeminence] over all that is created.

Colossians 2:9

For all of the fullness of Deity lives in His body,

1 Timothy 6:16

He alone possesses immortality [Note: That is, only God possesses an eternal existence, with neither beginning nor ending. See John 5:26], and lives in unapproachable light. No one has seen Him, or can see Him. May there be honor and never ending power to Him. May it be so.

Hebrews 9:14

how much more will the blood of Christ, who through the eternal Holy Spirit [or, His eternal Spirit] offered Himself without [moral] blemish to God, cleanse our consciences from deeds which lead to [spiritual] death to serve the living God?

Hebrews 11:27

By [having] faith, he left Egypt, not being afraid of the king's anger, for he endured [all the rigors of wandering in the desert] because he could see the invisible God.

Treasury of Scripture Knowledge

Summary

For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, even his eternal power and Godhead; so that they are without excuse:

So that they are

General references

Bible References

For the

John 1:18
No one has ever seen God [i.e., His full splendor], but God, the only conceived [and eventually born Son], who is at the Father's side, has shown us who He is.
Colossians 1:15
He is the image of the invisible God, the firstborn One [i.e., who takes preeminence] over all that is created.
1 Timothy 1:17
Now, may there be honor and praise forever and ever to the eternal King, the immortal, invisible, only God. May it be so.
1 Timothy 6:16
He alone possesses immortality [Note: That is, only God possesses an eternal existence, with neither beginning nor ending. See John 5:26], and lives in unapproachable light. No one has seen Him, or can see Him. May there be honor and never ending power to Him. May it be so.
Hebrews 11:27
By [having] faith, he left Egypt, not being afraid of the king's anger, for he endured [all the rigors of wandering in the desert] because he could see the invisible God.

From the

Romans 1:19
For what is known about God is plain to these people [i.e., to the Gentiles], because God has made it clear to them.
Matthew 5:45
in order to be [true] children of your Father in heaven, for He makes His sun to rise on evil [as well] as on good people. He [also] sends rain on those who live right [as well] as on those who do not live right.

Even his

Romans 16:26
It is now being made known through the writings of the prophets, as commanded by the eternal God, to [people of] all the nations, in order to bring about their obedience to the faith
1 Timothy 1:17
Now, may there be honor and praise forever and ever to the eternal King, the immortal, invisible, only God. May it be so.
Hebrews 9:14
how much more will the blood of Christ, who through the eternal Holy Spirit [or, His eternal Spirit] offered Himself without [moral] blemish to God, cleanse our consciences from deeds which lead to [spiritual] death to serve the living God?

Godhead

Acts 17:29
Since therefore we are God's children, we should not think that the Deity is like gold, silver or stone, to be carved [into an idol] by the design and skill of men.
Colossians 2:9
For all of the fullness of Deity lives in His body,

So that they are

Romans 2:1
So, whoever you are, you people do not have any excuse for judging people [Note: At this point Paul begins addressing the Jews. See verse 17]. For in a matter where you judge someone else [to be wrong] you [actually] condemn yourselves, because you are practicing the same things [you condemn them for doing].
John 15:22
They would not be guilty of sinning if I had not come and spoken to them. But now [that I have], they have no excuse for their sin.

General references

James 4:17
So, the person who knows the good [he ought] to be doing, but is not doing it, is sinning.