《隋书·列传·卷三十五》
李密暗中知道这事但不予揭发，借机同大家商量，准备等王世充的兵士渡洛水一半时，然后袭击他。
密阴知之而不发其事，因与众谋，待世充之兵半济洛水，然后击之。
Li Mi understood secretly but did not expose it. He took the opportunity to have a discussion with everyone and planned to attack Wang when half of his troops had crossed Luoshui River.