Judaism

• Verse 4 is recited responsively during the repetition of the Amidah
  Amidah
  The Amidah , also called the Shmoneh Esreh , is the central prayer of the Jewish liturgy. This prayer, among others, is found in the siddur, the traditional Jewish prayer book...
  
   on Rosh Hashanah
  Rosh Hashanah
  Rosh Hashanah , , is the Jewish New Year. It is the first of the High Holy Days or Yamim Nora'im which occur in the autumn...
  
  .
• Verse 6 is the third verse of V'hu Rachum in Pesukei Dezimra part of the opening paragraph of the long Tachanun
  Tachanun
  Tachanun or , also called nefillat apayim is part of Judaism's morning and afternoon services, after the recitation of the Amidah, the central part of the daily Jewish prayer services...
  
  recited on Mondays and Thursdays, and part of the final paragraph of the regular Tachanun.