Romans 9:20

But who [do you think] you are, [you mere] man, to [attempt a] reply to God? Will the object formed [i.e., a clay pot] say to the one who molded it "Why did you make me this way?"

1 John 3:20

But, if our hearts condemn us [for not demonstrating God's love for others], surely God, who is greater than our hearts [will also condemn us], because He knows all things.

Treasury of Scripture Knowledge

Summary

For he is not a man, as I am, that I should answer him, and we should come together in judgment.

Bible References

Not a man

Romans 9:20
But who [do you think] you are, [you mere] man, to [attempt a] reply to God? Will the object formed [i.e., a clay pot] say to the one who molded it "Why did you make me this way?"
1 John 3:20
But, if our hearts condemn us [for not demonstrating God's love for others], surely God, who is greater than our hearts [will also condemn us], because He knows all things.