1 sn Made rich refers to how God richly blessed the Corinthians with an abundance of spiritual gifts (cf. v. 7).
2 sn Speech and knowledge refer to the spiritual gifts God had blessed them with (as v. 7 confirms). Paul will discuss certain abuses of their gifts in chapters 12-14, but he thanks God for their giftedness.
3 tn Grk “of him you are in Christ Jesus.”