Source and decoding - Taanit 7a
גָּדוֹל יוֹם הַגְּשָׁמִים מִתְּחִיַּית הַמֵּתִים, דְּאִילּוּ תְּחִיַּית הַמֵּתִים — לַצַּדִּיקִים, וְאִילּוּ גְּשָׁמִים — בֵּין לַצַּדִּיקִים בֵּין לָרְשָׁעִים.
Rabbi Abahu: the day of rain is greater than resurrection, for resurrection is for the righteous, while rain is for righteous and wicked alike.
Rabbi Abahu: the day of rain is greater than resurrection, for resurrection is for the righteous, while rain is for righteous and wicked alike. Rav Yosef differs: because rain equals resurrection, it was set in the blessing of resurrection.