diff --git a/lib/couchbase-orm/relation.rb b/lib/couchbase-orm/relation.rb
index 4b414700..140040ff 100644
--- a/lib/couchbase-orm/relation.rb
+++ b/lib/couchbase-orm/relation.rb
@@ -128,6 +128,14 @@ def all
                 CouchbaseOrm_Relation.new(**initializer_arguments)
             end
 
+            def scoping
+                scopes = (Thread.current[@model.name] ||= [])
+                scopes.push(self)
+                result = yield
+                scopes.pop
+                result
+            end
+
             private
 
             def build_limit
@@ -171,31 +179,25 @@ def build_update(**cond)
                 end.join(", ")
             end
 
+            def method_missing(method, *args, &block)
+                if @model.respond_to?(method)
+                    scoping {
+                        @model.public_send(method, *args, &block)
+                    }
+                else
+                    super
+                end
+            end
         end
 
         module ClassMethods
-            def where(**conds)
-                CouchbaseOrm_Relation.new(model: self, where: conds)
-            end
-
-            def not(**conds)
-                CouchbaseOrm_Relation.new(model: self, where: conds, _not: true)
-            end
-
-            def order(*ordersl, **ordersh)
-                order = ordersh.reverse_merge(ordersl.map{ |o| [o, :asc] }.to_h)
-                CouchbaseOrm_Relation.new(model: self, order: order)
-            end
-
-            def limit(limit)
-                CouchbaseOrm_Relation.new(model: self, limit: limit)
-            end
-
-            def all
-                CouchbaseOrm_Relation.new(model: self)
+            def relation
+                Thread.current[self.name]&.last || CouchbaseOrm_Relation.new(model: self)
             end
 
             delegate :ids, :delete_all, :count, :empty?, :filter, :reduce, :find_by, to: :all
+
+            delegate :where, :not, :order, :limit, :all, to: :relation
         end
     end
 end
diff --git a/spec/relation_spec.rb b/spec/relation_spec.rb
index 55a6b5c9..cb41bf53 100644
--- a/spec/relation_spec.rb
+++ b/spec/relation_spec.rb
@@ -8,6 +8,14 @@ class RelationModel < CouchbaseOrm::Base
     attribute :last_name, :string
     attribute :active, :boolean
     attribute :age, :integer
+
+    def self.adult
+        where(age: {_gte: 18})
+    end
+
+    def self.active
+        where(active: true)
+    end
 end
 
 describe CouchbaseOrm::Relation do
@@ -215,7 +223,6 @@ class RelationModel < CouchbaseOrm::Base
         expect(RelationModel.order(:age).pluck(:age, :active)).to match_array([[10, true], [20, true], [30, false]])
     end
 
-
     it "should query true boolean" do
         m1 = RelationModel.create!(active: true)
         _m2 = RelationModel.create!(active: false)
@@ -300,5 +307,28 @@ class RelationModel < CouchbaseOrm::Base
         expect(m3.reload.age).to eq(50)
         expect(m4.reload.age).to eq(40)
     end
+
+    describe "scopes" do
+        it "should chain scopes" do
+            _m1 = RelationModel.create!(age: 10, active: true)
+            _m2 = RelationModel.create!(age: 20, active: false)
+            m3 = RelationModel.create!(age: 30, active: true)
+            m4 = RelationModel.create!(age: 40, active: true)
+
+            expect(RelationModel.all.adult.all.active.all).to match_array([m3, m4])
+            expect(RelationModel.where(active: true).adult).to match_array([m3, m4])
+        end
+
+        it "should be scoped only in current thread" do
+            m1 = RelationModel.create!(active: true)
+            m2 = RelationModel.create!(active: false)
+            RelationModel.active.scoping do
+                expect(RelationModel.all).to match_array([m1])
+                Thread.start do
+                    expect(RelationModel.all).to match_array([m1, m2])
+                end.join
+            end
+        end
+    end
 end