The attack on Helm’s Deep and its fastness, The Hornburg, is relentless and eventually Saruman’s forces stand on the verge of victory and at the darkest hour Aragorn finds Théoden fretting in the prison of his fortress.
“Had I known that the strength of Isengard was grown so great, maybe I should not so rashly have ridden forth to meet it, for all the arts of Gandalf. His counsel seems not now so good as it did under the morning sun.”
But Théoden is not about to shrink into the shrivelled creature that Gandalf had found in Meduseld just a few short days before. The work that Gandalf did in liberating him from Wormtongue’s grip has been too thorough and Théoden resolves to make a final charge upon his enemies and calls upon Aragorn to join him.
“Maybe we shall cleave a road, or make such an end as will be worth a song- if any be left to sing of us hereafter.”
And Aragorn resolves to ride with him.
Ever since Gandalf returned to Aragorn, Legolas and Gimli in the Forest of Fangorn, Aragorn the man of doubt has become the man of resolve. For in that moment Aragorn chose to follow Gandalf, the man who has passed even through death itself, without reserve. https://stephencwinter.wordpress.com/2014/02/12/you-are-our-captain/
This was not always the case. In the early stages of their journey Aragorn and Gandalf debated about the wisest road for the company to take. Gandalf wished to take them through Moria and eventually they went that way though against the counsel of Aragorn. And when Gandalf fell in battle against the Balrog it seemed that Aragorn was right. But being right did not give him confidence and thereafter he was wracked by doubt at every step. His decision after the death of Boromir and the capture of Merry and Pippin at The Falls of Rauros to follow the young hobbits was one taken without hope. Aragorn was sure that he and his friends were likely to die in the forest and he abandoned his dream of claiming the throne of Gondor and Arnor and with that the hand of Arwen. But when Gandalf returns Aragorn no longer fears anything, not even death itself. He is sure even in the darkest moment at Helm’s Deep that Gandalf will keep his promise to return to them but that certainty does not prompt him to hide in The Hornburg. He will honour Théoden’s courage in choosing to attack his foes.
In essence from the moment of reunion in Fangorn Aragorn abandons himself to Providence. Such an abandonment is not to some blind unfeeling fate. To be abandoned to Providence is a commitment to the Supremacy of the Good and is wonderfully liberating and energising.
The Thirteenth Century German mystic, Meister Eckhart, wrote: “When you have emptied yourself of your own self and all things and of every sort of selfishness, and have transferred, united and abandoned yourself to God in perfect faith and complete amity then everything that is born in you, external or internal, joyful or sorrowful, sour or sweet, is no longer your own at all, but is altogether your God’s to whom you have abandoned yourself.”
So it was that Eckhart could say, “I never ask God to give himself to me: I beg him to purify, to empty me. If I am empty, God of his very nature is obliged to give himself to me.” Aragorn never asked to be emptied but this is what has happened to him and even though Tolkien never names God explicitly in The Lord of the Rings Aragorn receives a glory in the moment of his final abandonment that will sustain him through all the days that lie ahead.