Ibn al-Qayyim writes, "Six matters that are linked to the prayer have been indicated as marks of hypoc risy: 1) Laziness when one stands up to pray 2) Intending to show off with one's prayer 3) Delaying the prayer 4) Praying in an extremely hasty manner 5) Barely remembering Allah during the prayer 6) Abandoning the congregational prayer." [Hukm Tarik al-Salat, p. 105]