פְּלָא֥וֹת עֵדְוֺתֶ֑יךָ עַל־כֵּ֝֗ן נְצָרָ֥תַם נַפְשִֽׁי׃
Wunderbar sind deine Zeugnisse, darum habe ich sie begehrt.
Rashi on Psalms
Your testimonies are hidden They are covered, and your testimonies are hidden from the sons of men. There are easy commandments for which He gave a large reward, such as sending away the nest.
Rashi on Psalms
therefore, my soul kept them All of them, because it is not known which is better.