A person who pays attention to his surroundings will ask why, in recent times, we have been using disposable plastic items, all made from petroleum products. The textile industry also uses a great deal of plastic. The reason is that in these last times preceding the Final Redemption, the Holy One, blessed be He, wants to draw all the sparks of holiness that have been dispersed throughout the world, even in the most distant places, including sparks of holiness hidden in oil wells. Hence G-d inspired the creation of these disposable items created from petroleum products, as well as all the other steps required in their production.
Thus a Jew finds himself at home and recites the shehakol blessing over a plastic cup or utensil, be it for a Shabbat meal or any other meal, and he says the blessing with the proper concentration. Through such blessings, all these sparks of holiness are drawn out and elevated to their rightful place. Even sparks found in rocks and dispersed throughout the world are elevated when marble or similar material is imported from various countries and used in the construction of synagogues and houses of study. Hence even these sparks are elevated. It is precisely now, just prior to the Final Redemption, that the Holy One, blessed be He, is hastening to liberate these sparks.
As a result, through the fulfillment of Torah and mitzvot, we draw forth and redeem the sparks of holiness that are found among non Jews. Hence we must strengthen ourselves in Torah and mitzvot, and take upon ourselves the yoke of Torah with devotion and a sincere love for Hashem. With every mitzvah that we accomplish, we must make an effort to be focused and act solely for the sake of Heaven and the glory of Hashem.