In the sentence: ego,sitienti,dabo de fonte aquae vivae gratis(apocalipse 21.6),this verb,dabo,is intransitive one?
No, the verb dō is transitive and [aquam] dē fōnte aquae vivae is the object.
well, normally ‘dare’ is a transitive verb accompanied by an object in the accusative, fourth case.
In this sentence however the object is implied.
Aquae is a genitive singular attached to fons. The spring of life’s waters
Thanx a lot