OET interlinear 2 SAM 18:31

uW Translation Notes:

Note 1 topic: figures-of-speech / ellipsis

שְׁפָטְ⁠ךָ֤ יְהוָה֙ הַ⁠יּ֔וֹם מִ⁠יַּ֖ד כָּל־הַ⁠קָּמִ֥ים עָלֶֽי⁠ךָ

(Some words not found in UHB: and=see/lo/see! the,Cushite he/it_came and=he/it_said the,Cushite good_tidings my=master the=king that/for/because/then/when he,has_vindicated_you YHWH the=day from,the_hand_of all/each/any/every [those,who]_rose_up on,you )

See how you translated the similar expression in 18:19. Alternate translation: [Yahweh has judged you favorably today and has delivered you from the power of all of the ones having arisen against you]

Note 2 topic: grammar-collectivenouns

מִ⁠יַּ֖ד

(Some words not found in UHB: and=see/lo/see! the,Cushite he/it_came and=he/it_said the,Cushite good_tidings my=master the=king that/for/because/then/when he,has_vindicated_you YHWH the=day from,the_hand_of all/each/any/every [those,who]_rose_up on,you )

In this verse, the word hand is singular in form, but it refers to all of the hands of David’s enemies as a group. If it would be helpful in your language, you could use the plural form of “hand.” Alternate translation: [the hands of]

Note 3 topic: figures-of-speech / idiom

הַ⁠קָּמִ֥ים עָלֶֽי⁠ךָ

(Some words not found in UHB: and=see/lo/see! the,Cushite he/it_came and=he/it_said the,Cushite good_tidings my=master the=king that/for/because/then/when he,has_vindicated_you YHWH the=day from,the_hand_of all/each/any/every [those,who]_rose_up on,you )

The phrase the ones having arisen against you was a common expression meaning those who rebel against authority or try to overthrow someone from power. Alternate translation: [the ones who tried to overthrow you]