OET interlinear 1 KI 1:39

uW Translation Notes:

Note 1 topic: figures-of-speech / metonymy

וַֽ⁠יִּתְקְעוּ֙ בַּ⁠שּׁוֹפָ֔ר

(Some words not found in UHB: and=he/it_took Tsādōq/(Zadok) the=priest/officer DOM horn_of of_(the),oil from/more_than the,tent and,he_anointed DOM Shəlomoh/(Solomon) and,they_gave_a_blast on,horn and=they_said all/each/any/every the,people long_live the=king Shəlomoh/(Solomon) )

Here the pronoun they represents the person whom Zadok, Nathan, and Benaiah instructed to blow on the shofar to proclaim that Solomon was the new king. (It is likely that a single shofar would have been used for this official purpose.) Alternate translation: [And they had someone blow on a shofar]

Note 2 topic: figures-of-speech / hyperbole

כָּל־הָ⁠עָ֔ם

(Some words not found in UHB: and=he/it_took Tsādōq/(Zadok) the=priest/officer DOM horn_of of_(the),oil from/more_than the,tent and,he_anointed DOM Shəlomoh/(Solomon) and,they_gave_a_blast on,horn and=they_said all/each/any/every the,people long_live the=king Shəlomoh/(Solomon) )

The author says all of the people as a generalization to mean all those who were present at this ceremony. If it would be clearer in your language, you could express the emphasis in a different way. Alternate translation: [all of the people who were there]

Note 3 topic: writing-politeness

יְחִ֖י הַ⁠מֶּ֥לֶךְ שְׁלֹמֹֽה

long_live (Some words not found in UHB: and=he/it_took Tsādōq/(Zadok) the=priest/officer DOM horn_of of_(the),oil from/more_than the,tent and,he_anointed DOM Shəlomoh/(Solomon) and,they_gave_a_blast on,horn and=they_said all/each/any/every the,people long_live the=king Shəlomoh/(Solomon) )

See how you translated the similar expression in 1:25. Alternate translation: [Long live King Solomon]