Ruth 1:12
Return, my daughters! Go, for I am too old to have a husband. If I said I have hope, if I should even have a husband tonight and also bear sons,
Genesis 17:17
                            Then Abraham 
1 Timothy 5:9
                            A widow is to be 
Treasury of Scripture Knowledge
Summary
                            Turn again, my daughters, go your way; for I am too old to have an husband. If I should say, I have hope, if I should have an husband also to night, and should also bear sons;                        
                    Too old
General references
Bible References
Too old
                                        Genesis 17:17                                        
                                                                                                                                Then Abraham fell on his face and laughed, and said in his heart, “Will a child be born to a man one hundred years old? And will Sarah, who is ninety years old, bear a child?”  
                                    
                                        1 Timothy 5:9                                        
                                                            
                        A widow is to be put on the list only if she is not less than sixty years old, having been the wife of one man,  
                                    General references
                                        Luke 20:28                                        
                                                            
                        and they questioned Him, saying, “Teacher, Moses wrote for us that if a man’s brother dies, having a wife, and he is childless, his brother should marry the wife and raise up children to his brother.