1 Thessalonians 3:5

3:5 So ¹  when I could bear it no longer, I sent to find out about your faith, for fear that the tempter somehow tempted you and our toil had proven useless.

1 Thessalonians 4:15

4:15 For we tell you this by the word of the Lord, ²  that we who are alive, who are left until the coming of the Lord, will surely not go ahead of those who have fallen asleep.

¹ tn Or “for this reason.”

² 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; Luke 22:61, Acts 11:16, 1 Pet 1:25) and 12 times as λόγος τοῦ κυρίου (logo" tou kuriou; here and in Acts 8:25; 13:44, 48, 49; 15:35, 36; 16:32; 19:10, 20; 1 Thess 1:8; 2 Thess 3:1). As in the OT, this phrase focuses on the prophetic nature and divine origin of what has been said.