תהילים מ:י פירוש: רש״י

I brought tidings of righteousness The song by the sea, the song by the well (Num. 21:17-20), and the song of Deborah (Jud. 5).

I will not withhold Heb. אכלא, I will not withhold, an expression of (Gen. 8:2): “And the rain was restrained (ויכלא).”