維摩經略疏垂裕記 1.110

1.110

二、「橫竪」下，顯佛自在。約竪顯論，實如所問。約橫密入，明二乘生。竪不妨橫、橫不妨竪，顯密利物，故云無礙。

Second, from "horizontal and vertical" onwards reveals the Buddha's sovereignty. Discussed in terms of the vertical and explicit, it is truly as asked. Entering secretly in terms of the horizontal, it clarifies the rebirth of the two vehicles. The vertical does not obstruct the horizontal, and the horizontal does not obstruct the vertical; explicitly and secretly benefiting beings, it is therefore said to be unobstructed.