Philippians 4:6,7

Be anxious in nothing [Mt.6:25; I Pet.5:7], but in everything by tefillah (prayer) and by techinah (supplication) with hodayah (thanksgiving–Col.4:2), let your requests be made known before Hashem,  And the shalom Hashem [YESHAYAH 26:3; Yn 14:27; Co. 3:15], surpassing all binah (understanding), will guard your levavot and your machshavot (thoughts) in Rebbe, Melech HaMoshiach Yehoshua.

I Yn  5:15:
And if we have da’as that he hears us, whatever we ask, we have da’as that we have the requests which we asked from him. [Melachim Alef 3:12]