1 Corinthians 3:13

3:13 each builder’s ¹  work will be plainly seen, for the Day ²  will make it clear, because it will be revealed by fire. And the fire ³  will test what kind of work each has done.

1 Corinthians 7:5

7:5 Do not deprive each other, except by mutual agreement for a specified time, so that you may devote yourselves to prayer. ⁴  Then resume your relationship, ⁵  so that Satan may not tempt you because of your lack of self-control.

¹ tn Grk “each one’s.” Here “builder’s” is employed in the translation for clarity.

² tn In an attempt to clarify the referent, some translations add “of Christ” after “Day” (so TEV); others specify this as “judgment day” (NLT) or “the day of judgment” (CEV).

³ tc ‡ αὐτό (auto) is found at this point in v. 13 in a number of significant witnesses, including A B C P 33 1739 al. But Ì⁴⁶ א D Ψ 0289 1881 Ï latt lack it. The pronoun could be a motivated reading, designed to intensify Paul’s statement. On the other hand, it could have been deleted because the article alone made the reference already clear. In this instance, the possibility of scribal addition seems more likely than scribal deletion, although a decision is difficult. NA²⁷ includes the word in brackets, indicating doubt as to its authenticity.

⁴ tc Most later witnesses (א² Ï sy) add “fasting and” (τῇ νηστείᾳ καί, th nhsteia kai) before “prayer.” But such an addition is motivated by ascetic concerns; further, its lack in Ì^11vid,46 א* A B C D F G P Ψ 33 1739 1881 2464 al latt co argues decisively against its authenticity.

⁵ tn Grk “and be together again.”