Preheat the oven to 350 degrees F (175 degrees C).
Grease and flour two 9x5-inch loaf pans.
Whisk flour, baking soda, salt, cinnamon, nutmeg, cloves, and ginger together in a large bowl.
3 1/2 cup all-purpose flour, 2 tsp baking soda, 1 1/2 tsp salt, 1 tsp ground cinnamon, 1 tsp ground nutmeg, 1/2 tsp ground cloves, 1/2 tsp ground ginger
Mix pumpkin puree, eggs, oil, water, and sugar in a separate bowl until well blended.
1 can pumpkin puree, 4 large eggs, 2/3 cup water, 1 cup vegetable oil, 3 cup white sugar
Stir flour mixture into pumpkin mixture until just blended.
Pour batter into the prepared pans.
Bake in the preheated oven until a toothpick inserted in center comes out clean, about 50 minutes.