{May abound} (perisseu(8869)). Present active subjunctive of
perisseu(935c), may keep on overflowing, a perpetual flood of love,
"yet more and more" (eti mallon kai mallon), but with necessary
limitations (river banks), "in knowledge" (en epign(9373)ei, in
full knowledge) "and all discernment" (p(8373)(8869) aisth(8873)ei). The
delicate spiritual perception (aisth(8873)is, old word from
aisthanomai, only here in N.T. as the verb only in  Lu 9:45  in
N.T.) can be cultivated as in aisth(8874)(8872)ion ( Heb 5:14 )