ninety years old # 01_GEN_17_01 # And when Abram was ninety years old and nine, the LORD appeared to Abram, and said unto him, I [am] the Almighty God; walk before me, and be thou perfect. 
ninety years old # 01_GEN_17_17 # Then Abraham fell upon his face, and laughed, and said in his heart, Shall [a child] be born unto him that is an hundred years old? and shall Sarah, that is ninety years old, bear? 
ninety years old # 01_GEN_17_24 # And Abraham [was] ninety years old and nine, when he was circumcised in the flesh of his foreskin.