Treasury of Scripture Knowledge
Summary
                            Then I looked on all the works that my hands had wrought, and on the labour that I had laboured to do: and, behold, all was vanity and vexation of spirit, and there was no profit under the sun.                        
                    General references
Bible References
I looked
                                        Ecclesiastes 1:14                                        
                                                                                                                                Thus I have considered all the things that come to pass under the Sun, and lo, they are all but vanity and vexation of mind.
                                    
                                        Genesis 1:31                                        
                                                                                                                                And God beheld all that he had made, and lo they were exceeding good: and so of the evening and morning was made the sixth day.
                                    
                                        Exodus 39:43                                        
                                                                                                                                And Moses beheld all the work, and see, they had done it even as the LORD commanded: and then Moses blessed them.
                                    
                                        1 John 2:16                                        
                                                            
                        For all that is in the world - as the lust of the flesh, the lust of the eyes, and the pride of goods - are not of the father: but of the world.
                                    Behold
                                        Ecclesiastes 2:17                                        
                                                                                                                                Thus began I to be weary of my life, in so much that I could away with nothing that is done under the Sun, for all was but vanity and vexation of mind:
                                    
                                        Ecclesiastes 1:3                                        
                                                                                                                                For what else hath a man, of all the labor that he taketh under the Sun?
                                    
                                        Habakkuk 2:13                                        
                                                                                                                                Shall not the LORD of Hosts bring this to pass, that the laborers of the people shall be burnt with a great fire, and that the thing whereupon the people have wearied themselves, shall be lost?
                                    
                                        1 Timothy 6:6                                        
                                                            
                        Godliness is great riches, if a man be content with that he hath.
                                    General references
                                        Proverbs 14:13                                        
                                                                                                                                The heart is sorrowful even in laughter; and the end of mirth is heaviness.
                                    
                                        Ecclesiastes 1:2                                        
                                                                                                                                All is but vanity - sayeth the Preacher - all is but plain vanity.
                                    
                                        Ecclesiastes 3:9                                        
                                                            
                        What else hath a man that doth anything, but weariness and labour?