The Greek that is typically translated as “purposes of the heart” or similar in English is translated in Warao as “obojona of people.” Obojona is a term that “includes the concepts of consciousness, will, attitude, attention and a few other miscellaneous notions.” (Source: Henry Osborn in The Bible Translator 1969, p. 74ff. )
See other occurrences of Obojona in the Warao New Testament.