God is not only the Creator of the world, but He is also the Sustainer of the world. He upholds the world so that it continues to exist. "Thou, even thou, art Lord alone; thou hast made heaven, the heaven of heavens, with all their host, the earth, and all things that are therein, the seas, and all that is therein, and thou preservest them all..." (Neh. 9:6).
Mungu si muumbaji tu wa ulimwengu,bali pia Yeye ndiye Anayeusitili ulimwengu. Anaushikilia ulimwengu ndipoza unaendelea kuwepo. Ezra akasema, “Wewe ndiwe BWANA, we we peke yako,wewe ulifanya mbingu, mbingu za mbingu, pamoja na jeshi lake lote, dunia na vyote vilivyomo, bahari na vitu vyote vilivyomo, nawe unavihifadhi vitu hivi vyote na jeshi lake la mbingu lakusujudu wewe”(Nehemia 9:6).