। ॥ ७६ ॥
In plain words
When the mind sees that every sense-door is shut and a hundred efforts still find no way through, it quiets down. And then, at last, it stops struggling altogether.
Close to the Sanskrit
Having seen, from the obstruction of all the senses, that there is no way out despite hundreds of efforts, the mind remains calm; then it goes to a state of effortlessness.