1 Corinthians 2:9

2:9 But just as it is written, “Things that no eye has seen, or ear heard, or mind imagined, ¹  are the things God has prepared for those who love him.” ² 

1 Corinthians 14:21

14:21 It is written in the law: “By people with strange tongues and by the lips of strangers I will speak to this people, yet not even in this way will they listen to me,” ³  says the Lord.

[2:9]  ¹ tn Grk “entered the heart,” an OT expression, in which the heart functions like the mind.

[2:9]  ² sn A quotation from Isa 64:4.

[14:21]  ³ sn A quotation from Isa 28:11-12.