I've been away for months, but started visiting again recently.One often reads (at least in Tibetan Buddhism) the words "until samsara is emptied" (e.g., "Until samsara is emptied, I shall work for the benefit of sentient beings in a woman's body," "From now until samsara is emptied, I shall work for the benefit and well-being of my mothers, all sentient beings," "Until Samsara is emptied of living beings, may this Great Work of liberating them not be abandoned," "I'm a servant of all sentient beings until samsara is emptied," etc.). Does this clause point to a goal that will one day be achieved or is it simply an expression meaning "forever"? In other words, will buddhas and higher-bhumi bodhisattvas eventually guide all beings in all worlds into nirvana? The answer might not be as obvious as it seems at first glance.
Buddhas and celestial bodhisattvas have an infinite amount of time in which to liberate all beings, according to Mahayana. It seems as though it is inevitable that they will accomplish this goal. Some have seen this idea as implicit in the Lotus Sutra. It might also be implied by the Avatamsaka Sutra. On the other hand, one often finds references to "numberless" or "infinite" beings. In fact, the (pre-Mahayana) Lokottaravada text the Mahavastu claims that innumerable Buddhas (one per Buddha field) and innumerable bodhisattvas each lead infinite beings to liberation, yet they will never reach their goal, because infinite suffering beings always remain. (Yes, this is actually mathematically possible. See, for example, http://mathforum.org/library/drmath/view/57069.html ) Similarly, a passage in the Mahayanasutralamkara seems to imply that the task is endless: "without ever reaching any boundary to suffering, one should strive and act [to bring an end to suffering]." (This isn't as depressing as it sounds. Countless beings are being liberated after all!)
What does your tradition teach?* What does your favorite text teach? What do you think? Will samsara be emptied?
*I already know the Theravada perspective. It may be summed up as, "Few are those persons who go to the Far Shore." (Dhp. 6.10) DN 22.22 says that anyone who practices satipatthana for at least one week will either attain arahantship in this life or the state of a non-returner, one who will be reborn into one of the Pure Abodes and from there attain Nibbana (Nirvana). Thus anyone can attain liberation in one or (at most) two lives with sufficient time and effort. Everyone has this potential. (The term "buddha nature" does not occur in the Pali scriptures.) But it is not inevitable that all beings will apply themselves and there are no celestial bodhisattvas in this picture to encourage them and persuade them endlessly with skillful means, no matter what impression you might get from an appearance by "Vajirapani (Skt. Vajrapani) the yakka (Skt. yaksha), holding a huge iron club" and using a wrathful appearance for good in DN 3.1.21 (Theravada tradition equates this "yakka" with the deva Sakka/Indra.)
Ed

