(Aramaic) from bla'; properly, anxiety, i.e. (by implication) the heart (as its seat) -- heart.
see HEBREW bla'
H1079. bal
בָּל noun [masculine] mind (Syriac id. PS529; Arabic heart); — absolute ב ׳שָׂם Daniel 6:15 (followed by Infinitive; compare Syriac PSl.c. SchulthLex. 80).