נִדְב֣וֹת פִּ֭י רְצֵה־נָ֣א יְהוָ֑ה וּֽמִשְׁפָּטֶ֥יךָ לַמְּדֵֽנִי׃
Terimalah kiranya persembahan sukarela dari mulutku, ya Yang Mahakekal, dan ajarkanlah hukum-hukum-Mu kepadaku.
Rashi
The freewill offering of my mouth Words of appeasement that my mouth offers You. Every נדבה, is an expression of appeasement.