δια 1223 PREP τουτο 5124 D-ASN εν 1722 PREP υμιν 5213 P-2DP πολλοι 4183 A-NPM ασθενεις 772 A-NPM και 2532 CONJ αρρωστοι 732 A-NPM και 2532 CONJ κοιμωνται 2837 5743 V-PPI-3P ικανοι 2425 A-NPM
Vincent's NT Word Studies
30. Weak and sickly. Physical visitations on account of profanation of the Lord's table.Many sleep (koimwntai ikanoi). The word for many means, primarily, adequate, sufficient. See on Rom. xv. 23. Rev., not a few hardly expresses the ominous shading of the word: quite enough have died. Sleep. Better, are sleeping. Here simply as a synonym for are dead, without the peculiar restful sense which christian sentiment so commonly conveys into it. See on Acts vii. 60; 2 Pet. iii. 4.
Robertson's NT Word Studies
11:30 {And not a few sleep} (kai koimwntai hikanoi). Sufficient number (hikanoi) are already asleep in death because of their desecration of the Lord's table. Paul evidently had knowledge of specific instances. A few would be too many.