There is good reason to believe that the 'trinity' was fundamentally a pagan idea imported into Christianity - hence the word does not occur in the Bible. Having accepted this idea that God is a trinity, Christians are then forced to reach the positively weird conclusion that somehow God's power/spirit is a person, who is also God, although not God. When confronted with the illogicality of their position, the most popular escape route is for such people to claim that God is a mystery, and we should accept such things in faith without requiring a logical explanation.
Kuna sababu nzuri ya kuamini ya kwamba'Utatu’ kimsingi lilikuwa ni wazo la kipagani lililoingizwa katika Ukristo - basi hili neno halitoki katika Biblia. Wakiisha kubali dhana hii ya kuwa Mungu ana nafsi tatu, ndipo Wakristo wamelazimika kufikia wazo lisilo kweli na gumu kueleweka la kwamba uweza / Roho ya Mungu ni mtu, aliye Mungu tena, ingawa si Mungu. Wanapokabiliwa na maneno yaliyo mbali na akili kwa maono yao, njia ya kukwepa watu wengi zaidi ni kwa watu hawa kudai kwamba Mungu ni siri, nasi tukubali mambo haya kwa imani pasipo kutaka maelezo yenye maana ya akili.