כִּֽי־יְ֭הוָה יִהְיֶ֣ה בְכִסְלֶ֑ךָ וְשָׁמַ֖ר רַגְלְךָ֣ מִלָּֽכֶד׃
Albowiem Wiekuisty będzie ufnością twoją, a uchroni On nogę twą od zasadzki.
Mesillat Yesharim
According to the extent that he conquered his inclination and lusts, and distanced from the factors which distance him from the good, and exerted himself to cling to G-d, to that extent will he attain it and rejoice in it.