1 Corinthians 8:10

8:10 For if someone weak sees you who possess knowledge dining in an idol’s temple, will not his conscience be “strengthened” to eat food offered to idols?

1 Corinthians 12:8

12:8 For one person is given through the Spirit the message of wisdom, and another the message of knowledge according to the same Spirit,

1 Corinthians 15:34

15:34 Sober up as you should, and stop sinning! For some have no knowledge of God – I say this to your shame!