Cross reference
Ruth 1:12
12 Turn again, my daughters, go your way; for I am too old to have a husband. If I should say, I have hope, if I should even have a husband to-night, and should also bear sons;
Genesis 17:17
17 Then Abraham fell upon his face, and laughed, and said in his heart, Shall a child be born unto him that is a hundred years old? and shall Sarah, that is ninety years old, bear?
1 Timothy 5:9
9 Let none be enrolled as a widow under threescore years old, `having been' the wife of one man,