Grant, meanwhile, had begun his attack on Lee, on the same day that Sherman had marched against Johnston. Starting from a place called Culpepper Court House, Grant's army entered the Wilderness, a tract of country covered with a dense growth of oak and pine, and after much hard fighting closed in around Richmond, laying siege to Petersburg. Bravely Lee and his gallant men resisted the Union forces until April, 1865, when, foreseeing the tragic end ahead, Lee left Richmond and marched westward. Grant followed, and on the ninth of April Lee surrendered his army at Appomattox Court House. Johnston surrendered to Sherman near Raleigh, in North Carolina, about two weeks later, and in May Jefferson Davis was taken prisoner. This ended the war. The Confederacy fell to pieces, and the Union was saved. "In the hearts of all Union sympathizers was a passionate exultation that the United States was once again under one government; but what a day of sorrowing was that for loyal Southerners!" It is said that on Sunday, the second of April, when the end was in sight, children took their places in the Sunday Schools, and congregations gathered as usual in the churches, united in their fervent prayers for their country and their soldiers. The worshipping congregation of St. Paul's Church was disturbed by the sight of a messenger who walked up the middle aisle to the pew where Jefferson Davis was sitting, spoke hastily to him, then went briskly out of the church. What could it mean? "Ah!" says an historian, "the most sadly memorable day in Richmond's history was at hand ... the day which for four long years had hung over the city like a dreadful nightmare had come at last. The message had come from General Lee of the order to evacuate Richmond! Beautiful Richmond to be evacuated! It was like the knell of doom.