1 Korintus 3:9

3:9 We are coworkers belonging to God. ¹  You are God’s field, God’s building.

1 Korintus 5:6

5:6 Your boasting is not good. Don’t you know that a little yeast ²  affects ³  the whole batch of dough?

[3:9]  ¹ tn Although 1 Cor 3:9 is frequently understood to mean, “we are coworkers with God,” such a view assumes that the genitive θεοῦ (qeou) is associative because of its relationship to συνεργοί (sunergoi). However, not only is a genitive of association not required by the syntax (cf. ExSyn 130), but the context is decidedly against it: Paul and Apollos are insignificant compared to the God whom they serve (vv. 5-8).

[5:6]  ² sn In this passage (5:6-8) yeast represents the presence of evil within the church, specifically the immoral person described in 5:1-5 and mentioned again in 5:13.

[5:6]  ³ tn Grk “a little yeast leavens.”