חִ֭זְקוּ וְיַאֲמֵ֣ץ לְבַבְכֶ֑ם כָּל־הַ֝מְיַחֲלִ֗ים לַיהוָֽה׃
Be strong, and let your heart take courage, All ye that wait for the LORD.
Rashi on Psalms
Strengthen yourselves, and He will give your heart courage as you see that He did for me, to save me because I hoped for Him.