Romans 3:10-12
as it is written [Psa. 14:1ff; 53:1ff], "No one [always] does what is right; not even one person.
Romans 3:23
for everyone has sinned and falls short of God's glory [i.e., His approval, or His perfect character].
1 Corinthians 6:5
I am saying this to make you ashamed. Can there not be found one wise person [there] among you who is able to decide [on a matter] between his [Christian] brothers?
2 Corinthians 7:1
[So], since we have these promises [See 6:16-18], dear ones, we should purify ourselves from everything that pollutes [our] body and spirit while living lives completely separated [from sin], out of reverence for God.
Ephesians 2:3
All of us [Jews] also once lived among such people, fulfilling the improper cravings of our physical being and doing what our bodies and minds desired. In this natural [unconverted] state we were deserving of [God's] wrath, just like the rest [of mankind].
2 Peter 2:13-15
They suffer wrong themselves for doing wrong to other people. They consider it [especially] pleasurable to carry on their drunken revellings, [even] during the daytime. They become blots and blemishes [i.e., like spoiled food] in your fellowship meal, as they revel in their deceitful behavior.