The context of Romans 11: 33, 34 is clearly referring to God, Source of all wisdom and knowledge, with a quotation from Isaiah 40: 13, 14.
Roomlastele 11: 33, 34 kaastekst ja tsitaat salmidest Jesaja 40: 13, 14 osutab selgelt Jumalale, kogu tarkuse ja tundmise Allikale.