花嚴經文義綱目 1.13

1.13

四為歸故者，謂顯末教所歸處故。下文云「猶如眾水，流歸大海」等。

Fourth, "to serve as the return": this means to reveal the place to which the branch teachings return. The text below states: "Just as all waters flow and return to the great ocean," and so forth.