a strong tower # 07_JUD_09_51 # But there was a strong tower within the city, and thither fled all the men and women, and all they of the city, and shut [it] to them, and gat them up to the top of the tower. 
a strong tower # 20_PRO_18_10 # The name of the LORD [is] a strong tower: the righteous runneth into it, and is safe. 
a strong tower # 19_PSA_61_03 # For thou hast been a shelter for me, [and] a strong tower from the enemy.