'Acceptable' in the Bible

Through faith Abel offered to God a more acceptable sacrifice than Cain did, and through this faith he obtained testimony that he was righteous, God giving the testimony by accepting his gifts; and through it, though he is dead, he still speaks.

Therefore, receiving, as we now do, a kingdom which cannot be shaken, let us cherish thankfulness so that we may ever offer to God an acceptable service, with godly reverence and awe.