1 Corinthians 7:37; 1 Corinthians 10:12; 1 Corinthians 15:1

1 Corinthians 7:37

37 But the man who has settled the matter in his own mind, who is under no compulsion but has control over his own will, and who has made up his mind not to marry the virgin—this man also does the right thing.

1 Corinthians 10:12

12 So, if you think you are standing firm, be careful that you don’t fall!

1 Corinthians 15:1

1 Now, brothers and sisters, I want to remind you of the gospel I preached to you, which you received and on which you have taken your stand.