OET interlinear 2 KI 19:18

uW Translation Notes:

Note 1 topic: grammar-connect-logic-result

וְ⁠נָתְנ֥וּ אֶת־אֱלֹהֵי⁠הֶ֖ם בָּ⁠אֵ֑שׁ כִּי֩ לֹ֨א אֱלֹהִ֜ים הֵ֗מָּה כִּ֣י אִם־מַעֲשֵׂ֧ה יְדֵֽי־אָדָ֛ם עֵ֥ץ וָ⁠אֶ֖בֶן וַֽ⁠יְאַבְּדֽוּ⁠ם

and,they_have_put DOM gods_of,their (Some words not found in UHB: and,they_have_put DOM gods_of,their in,fire that/for/because/then/when not ʼElohīm they(emph) that/for/because/then/when if work_of hands_of humankind tree/message and,stone and,they,have_destroyed_them )

If it would be more natural in your language, you could reverse the order of these phrases, since the second phrase gives the reason for the result that the first phrase describes. Alternate translation: [And since their gods are not gods, but rather the work of the hands of man, wood and stone, they have put them in the fire and destroyed them]

Note 2 topic: figures-of-speech / synecdoche

מַעֲשֵׂ֧ה יְדֵֽי־אָדָ֛ם

(Some words not found in UHB: and,they_have_put DOM gods_of,their in,fire that/for/because/then/when not ʼElohīm they(emph) that/for/because/then/when if work_of hands_of humankind tree/message and,stone and,they,have_destroyed_them )

Hezekiah is using one part of people, their hands, to mean all of them in the act of making gods out of wood and stone. If it would be helpful in your language, you could state the meaning plainly. Alternate translation: [the work of craftsmen]