1 Corinthians 7:14; 1 Corinthians 14:12; 1 Corinthians 14:16; 1 Corinthians 15:29

1 Corinthians 7:14

14 For the unbelieving husband is sanctified through his wife, and the unbelieving wife is sanctified through her believing husband; for otherwise your children are unclean, but now they are holy.

1 Corinthians 14:12

12 So also you, since you are zealous of spiritual gifts, seek to abound for the edification of the church.

1 Corinthians 14:16

16 Otherwise if you bless in the spirit only, how will the one who fills the place of the ungifted say the "Amen " at your giving of thanks, since he does not know what you are saying?

1 Corinthians 15:29

29 Otherwise, what will those do who are baptized for the dead? If the dead are not raised at all, why then are they baptized for them?