Warumi 1 : 21 Romans chapter 1 verse 21

kwa sababu, walipomjua Mungu hawakumtukuza kama ndiye Mungu wala kumshukuru; bali walipotea katika uzushi wao, na mioyo yao yenye ujinga ikatiwa giza.
soma Mlango wa 1

Because, knowing God, they didn't glorify him as God, neither gave thanks, but became vain in their reasoning, and their senseless heart was darkened.