OET interlinear ECC 5:4

uW Translation Notes:

Note 1 topic: grammar-connect-logic-result

כַּ⁠אֲשֶׁר֩ תִּדֹּ֨ר נֶ֜דֶר לֵֽ⁠אלֹהִ֗ים אַל תְּאַחֵר֙ לְ⁠שַׁלְּמ֔⁠וֹ כִּ֛י אֵ֥ין חֵ֖פֶץ בַּ⁠כְּסִילִ֑ים אֵ֥ת אֲשֶׁר תִּדֹּ֖ר שַׁלֵּֽם

just=as vow (a)_vow to,God not delay to,pay,it that/for/because/then/when not pleasure in,fools DOM which/who vow fulfill

The word translated as for indicates that what follows is a reason for what came before. Use a connector in your language that makes it clear that what follows is a reason for what came before. Alternate translation: [When you vow a vow to God, do not delay to fulfill it, because there is no delight in the fools. That which you vow, fulfill]

Note 2 topic: writing-poetry

תִּדֹּ֨ר נֶ֜דֶר

vow (a)_vow

Solomon is using a construction in which a verb and its object come from the same root. You may be able to use the same construction in your language to express the meaning here. Alternatively, your language may have another way of saying this.

Note 3 topic: figures-of-speech / abstractnouns

אֵ֥ין חֵ֖פֶץ בַּ⁠כְּסִילִ֑ים

not pleasure in,fools

If your language does not use an abstract noun for the idea of delight, you could express the same idea in another way. Alternate translation: [God does not take pleasure in the fools]