the comparative degree of akribos, "accurately, carefully," is used in Acts 18:26 , AV, "more perfectly," RV, "more carefully;" Acts 23:15 , AV, "more perfectly," RV, "more exactly;" so Acts 23:20; 24:22 , AV, "more perfect," RV, "more exact" (lit., "knowing more exactly"). See CAREFULLY , PERFECTLY. Cp. akribeia, "precision, exactness," Acts 22:3 , and akriboo, "to learn carefully, to enquire with exactness," Matthew 2:7,16 .