▁to ▁address ▁the ▁conscious ness ▁of ▁Christ ▁as ▁a ▁single ▁subject ▁of ▁two ▁distinct ▁conscious ▁subject iv ities . ▁ ▁Begin ning ▁with ▁an ▁edition ▁of ▁ 1 9 6 0 , ▁L on er gan ▁introduced ▁his ▁own ▁text book ▁for ▁his ▁Christ ology ▁course , ▁De ▁Ver bo ▁Inc arn ato . ▁Sub sequ ent ▁ed itions ▁were ▁published ▁in ▁ 1 9 6 1 ▁and ▁in ▁ 1 9 6 4 . ▁ ▁De ▁Ver bo ▁Inc arn ato ▁is ▁divided ▁into ▁four ▁parts . ▁The ▁first ▁part ▁is ▁an ▁interpretation ▁of ▁the ▁div inity ▁and ▁human ity ▁of ▁Christ ▁as ▁presented ▁in ▁the ▁New ▁Testament ▁( thesis ▁ 1 ). ▁The ▁second ▁part ▁rec ap itul ates ▁the ▁formation ▁of ▁the ▁dog m atic ▁the ological ▁tradition ▁of ▁Christ ology ▁up ▁through ▁the ▁mon oth el ite ▁controvers y ▁in ▁the ▁sevent h ▁century ▁( th eses ▁ 2 – 5 ). ▁The ▁third ▁part , ▁which ▁covers ▁much ▁the ▁same ▁material ▁as ▁The ▁Constitution ▁of ▁Christ ▁but ▁in ▁a ▁somewhat ▁different ▁manner , ▁form ul ates ▁what ▁L on er gan ▁calls ▁" the ological ▁conclus ions " ▁from ▁the ▁hyp ost atic ▁union ▁regarding ▁the ▁ont ological ▁constitution ▁of ▁Christ ▁as ▁one ▁person ▁in ▁two ▁n atures ▁( th eses ▁ 6 - 9 ), ▁and ▁his ▁psych ological ▁constitution ▁as ▁a ▁single ▁subject ▁of ▁two ▁subject iv ities ▁( thesis ▁ 1 0 ). ▁The ▁fourth ▁part ▁concerns ▁" what ▁belongs ▁to ▁Christ " ▁( de