1 Peter 1:25

1:25 but the word of the Lord ¹  endures forever. ² 

And this is the word that was proclaimed to you.

1 Peter 3:6

3:6 like Sarah who obeyed ³  Abraham, calling him lord. You become her children ⁴  when you do what is good and have no fear in doing so. ⁵ 

[1:25]  ¹ sn The word of the Lord is a technical expression in OT literature, often referring to a divine prophetic utterance (e.g., Gen 15:1, Isa 1:10, Jonah 1:1). In the NT it occurs 15 times: 3 times as ῥῆμα τοῦ κυρίου (rJhma tou kuriou; here and in Luke 22:61, Acts 11:16) and 12 times as λόγος τοῦ κυρίου (logo" tou kuriou; Acts 8:25; 13:44, 48, 49; 15:35, 36; 16:32; 19:10, 20; 1 Thess 1:8, 4:15; 2 Thess 3:1). As in the OT, this phrase focuses on the prophetic nature and divine origin of what has been said.

[1:25]  ² sn A quotation from Isa 40:6, 8.

[3:6]  ³ tn Grk “as Sarah obeyed.”

[3:6]  ⁴ tn Grk “whose children you become.”

[3:6]  ⁵ tn Grk “doing good and not fearing any intimidation.”