 The two major subjects of the philosophical polemical works of Abner are the Trinity and Incarnation. Abner had an original view on the Trinity. In his opinion, one can prove philosophically the reality of the  Trinity.[14]  He claimed that only the division of the divine source of the world can explain the diversity of the world. The infinite force of God (the father) would burn the finite matter of the world if it were not for some “transformer” that adapted the divine force to the finitude of matter (the son). Abner distinguished between two parts of the son. The superior son is part of the transcendent divinity. The inferior son is the divine essence in all the different parts of the world. The transformer of the divine force and essence is the superior son.