ﻗﺎﻝ اﻟﻤﺘﻌﻠﻢ ﺭﺣﻤﻪ اﻟﻠﻪ: ﻫﺬا ﻋﺪﻝ ﻣﻌﺮﻭﻑ ﺃﻥ ﻳﺴﻤﻰ اﻟﺮﺟﻞ ﺟﺎﺣﺪا ﺑﻤﺎ ﻳﺠﺤﺪ ﻭﻣﺼﺪﻗﺎ ﺑﻤﺎ ﻳﺼﺪﻕ، ﻭﻣﺴﻴﺌﺎ ﺑﻤﺎ ﻳﺴﻲء، ﻭﻣﺤﺴﻨﺎ ﺑﻤﺎ ﻳﺤﺴﻦ. ﻭﻟﻜﻦ ﺃﺧﺒﺮﻧﻲ ﻋﻤﻦ ﻳﺼﻒ اﻟﺘﻮﺣﻴﺪ ﻏﻴﺮ ﺃﻧﻪ ﻳﻘﻮﻝ ﺃﻧﺎ ﻛﺎﻓﺮ ﺑﻤﺤﻤﺪ ﺻﻠﻰ اﻟﻠﻪ ﻋﻠﻴﻪ ﻭﺳﻠﻢ.
ﻗﺎﻝ اﻟﻌﺎﻟﻢ ﺭﺿﻲ اﻟﻠﻪ ﻋﻨﻪ: ﻫﺬا ﻻ ﻳﻜﻮﻥ (1) ﻭﺇﻥ ﻛﺎﻥ ﺳﻤﻴﻨﺎﻩ ﻛﺎﻓﺮا ﺑﺎﻟﻠﻪ ﻛﺎﺫﺑﺎ ﺑﻤﺎ ﻳﻘﻮﻝ ﺃﻧﻪ ﻳﻌﺮﻑ اﻟﻠﻪ ﺗﻌﺎﻟﻰ ﻭﻳﺴﺘﺪﻝ ﻋﻠﻰ ﻛﻔﺮﻩ ﺑﺎﻟﻠﻪ ﺑﻜﻔﺮﻩ ﺑﻤﺤﻤﺪ ﻷﻥ ﻣﻦ ﻛﻔﺮ ﺑﺎﻟﻠﻪ ﻛﻔﺮ ﺑﻤﺤﻤﺪ. ﻭﻟﻴﺲ ﻣﻦ ﻗﺒﻞ ﻛﻔﺮﻩ ﺑﻤﺤﻤﺪ ﻛﻔﺮﻩ ﺑﺎﻟﻠﻪ ﻛﻤﺎ ﺃﻥ اﻟﻨﺼﺎﺭﻯ ﻣﻦ ﻛﻔﺮﻫﻢ ﺑﺎﻟﻮاﺣﺪ اﻟﺬﻱ ﻟﻴﺲ ﻟﻪ ﻭﻟﺪ ﺯﻋﻤﻮا ﺃﻥ اﻟﻠﻪ ﺗﻌﺎﻟﻰ ﺛﺎﻟﺚ ﺛﻼﺛﺔ. ﻭﻛﺬﻟﻚ اﻟﻴﻬﻮﺩ ﻣﻦ ﻛﻔﺮﻫﻢ ﺑﺎﻟﻐﻨﻲ اﻟﺬﻱ ﻻ ﻳﻔﺘﻘﺮ ﻭاﻟﺠﻮاﺩ اﻟﺬﻱ ﻻ ﻳﺒﺨﻞ ﻭاﻟﺮﺏ اﻟﺬﻱ ﻟﻴﺲ ﻟﻪ ﻭﻟﺪ ﻭاﻟﻤﻠﻚ اﻟﺬﻱ ﻟﻴﺲ ﻟﻪ ﺷﺒﻴﻪ ﺯﻋﻤﻮا ﺃﻥ اﻟﻠﻪ ﻓﻘﻴﺮ ﻭﻳﺪ اﻟﻠﻪ ﻣﻐﻠﻮﻟﺔ ﻭﻋﺰﻳﺮ اﺑﻦ اﻟﻠﻪ ﻭاﻟﻠﻪ ﺗﻌﺎﻟﻰ ﻋﻠﻰ ﻣﺜﺎﻝ ﺻﻮﺭﺓ اﺑﻦ ﺁﺩﻡ؛ ﻭﻛﺬﻟﻚ اﻟﺬﻳﻦ اﺗﺨﺬﻭا اﻟﻨﻴﺮاﻥ ﻭﺳﺠﺪﻭا ﻟﻠﺸﻤﺲ ﻭاﻟﻘﻤﺮ. ﻭﻗﺪ ﻗﺎﻝ اﻟﻠﻪ ﺗﻌﺎﻟﻰ: {ﻭﻣﺎ ﻳﺠﺤﺪ ﺑﺂﻳﺎﺗﻨﺎ ﺇﻻ اﻟﻜﺎﻓﺮﻭﻥ}

[ اﻟﻌﻨﻜﺒﻮﺕ: 47]
ﻭﻗﺎﻝ: {ﻓﻼ ﻭﺭﺑﻚ ﻻ ﻳﺆﻣﻨﻮﻥ ﺣﺘﻰ ﻳﺤﻜﻤﻮﻙ ﻓﻴﻤﺎ ﺷﺠﺮ ﺑﻴﻨﻬﻢ ﺛﻢ ﻻ ﻳﺠﺪﻭا ﻓﻲ ﺃﻧﻔﺴﻬﻢ ﺣﺮﺟﺎ ﻣﻤﺎ ﻗﻀﻴﺖ ﻭﻳﺴﻠﻤﻮا ﺗﺴﻠﻴﻤﺎ (65)}

[ اﻟﻨﺴﺎء: 65]
ﻓﻤﻦ ﺯﻋﻢ ﺃﻧﻪ ﻳﻌﺮﻑ اﻟﻠﻪ ﻭﻳﻜﻔﺮ ﺑﻤﺤﻤﺪ ﺻﻠﻰ اﻟﻠﻪ ﻋﻠﻴﻪ ﻭﺳﻠﻢ اﺳﺘﺪﻟﻠﻨﺎ ﻋﻠﻰ ﺇﻧﻜﺎﺭﻩ ﻟﻠﺮﺏ ﺑﻜﻔﺮﻩ ﺑﻤﺤﻤﺪ. ﻭﻣﺜﻞ ﺫﻟﻚ ﻟﻮ ﺃﻥ ﺭﺟﻼ ﺯﻋﻢ ﺃﻧﻪ ﻳﻄﻴﻖ ﺃﻥ ﻳﺤﻤﻞ ﻋﺸﺮﻳﻦ ﻗﻔﻴﺰا. ﻭﻧﺤﻦ ﻧﺮاﻩ ﻳﻌﺠﺰ ﻋﻦ ﺣﻤﻞ اﻟﻘﻔﻴﺰﻳﻦ ﻋﺮﻓﻨﺎ ﺃﻧﻪ ﺇﺫا ﻋﺠﺰ ﻋﻦ ﺣﻤﻞ اﻟﻘﻔﻴﺰﻳﻦ ﻓﻬﻮ ﻓﻲ اﻟﻌﺸﺮﻳﻦ ﺃﻋﺠﺰ ﻭﻣﺜﻞ ﻫﺬا ﻟﻮ ﺃﻥ ﺭﺟﻼ ﻗﺎﻝ: ﺇﻧﻲ ﺃﻋﺮﻑ ﺃﻥ اﻟﻠﻪ ﺗﻌﺎﻟﻰ ﺣﻖ ﻏﻴﺮ ﺃﻧﻲ ﻻ ﺃﻗﺮ ﺑﺄﻥ ﻫﺬا اﻹﻧﺴﺎﻥ ﻣﺨﻠﻮﻗﻪ ﻟﻌﺮﻓﻨﺎ ﺃﻧﻪ ﻛﺎﺫﺏ ﻓﻴﻤﺎ ﻳﺰﻋﻢ ﻷﻧﻪ ﻟﻮ ﻛﺎﻥ ﻳﻌﺮﻑ اﻟﻠﻪ ﻟﻌﺮﻑ ﺃﻥ ﻛﻞ ﺷﻲء ﺳﻮاﻩ ﻣﺨﻠﻮﻗﻪ. ﻭﻣﺜﻞ ﺫﻟﻚ ﺭﺟﻞ ﺑﺤﻀﺮﺗﻪ اﻟﺴﺮاﺝ ﻭﻧﺎﺭ ﺿﺨﻤﺔ ﻭﻫﻤﺎ ﻋﻨﺪﻩ ﺑﻤﻨﺰﻟﺔ ﻭاﺣﺪﺓ ﻓﻲ اﻟﺪﻧﻮ ﻓﺰﻋﻢ ﺃﻧﻪ ﻳﺒﺼﺮ اﻟﺴﺮاﺝ ﻭﻻ ﻳﺒﺼﺮ اﻟﻨﺎﺭ اﻟﻤﺸﺘﻌﻠﺔ ﻓﻲ اﻟﺤﻄﺐ اﻟﻀﺨﻢ ﻟﻌﺮﻓﺖ ﺃﻧﻪ ﻛﺎﺫﺏ ﻷﻧﻪ ﻟﻮ ﻛﺎﻥ ﻳﺒﺼﺮ اﻟﺴﺮاﺝ ﻟﻜﺎﻥ ﻟﺘﻠﻚ اﻟﻨﺎﺭ اﻟﻀﺨﻤﺔ ﺃﺑﺼﺮ.