גָּ֘ד֤וֹל יְהוָ֣ה וּמְהֻלָּ֣ל מְאֹ֑ד וְ֝לִגְדֻלָּת֗וֹ אֵ֣ין חֵֽקֶר׃
Велик Господь и высоко восхваляется; И Его величие неисследимо.
Radak
Great is the Lord: Even if one says, "I will magnify and praise Him," He is already great and praised beyond all praises to the extent that:
Radak
And his greatness is unsearchable: A person cannot comprehend it through much investigation, for it is unsearchable. Nevertheless, a person should praise Him according to their understanding.