Jamieson, Fausset and Brown on 1 Corinthians 15:38

38. as it hath pleased him--at creation, when He gave to each of the (kinds of) seeds (so the Greek is for "to every seed") a body of its own (Ge 1:11, "after its kind," suited to its species). So God can and will give to the blessed at the resurrection their own appropriate body, such as it pleases Him, and such as is suitable to their glorified state: a body peculiar to the individual, substantially the same as the body sown.