Adam Clarke's Commentary on the Bible - Hebrews 6:16
Men verily swear by the greater - One who has greater authority; who can take cognizance of the obligation, and punish the breach of it. An oath for confirmation - " This observation teaches us," says Dr. Macknight, "that both promissory oaths concerning things lawful and in our power, and oaths for the confirmation of things doubtful, when required by proper authority, and taken religiously, are allowable under the Gospel." read more
Adam Clarke's Commentary on the Bible - Hebrews 6:15
He obtained the promise - Isaac was supernaturally born; and in his birth God began to fulfill the promise: while he lived, he saw a provision made for the multiplication of his seed; and, having continued steadfast in the faith, he received the end of all the promises in the enjoyment of an eternal glory. And the inference from this is: If we believe and prove faithful unto death, we shall also inherit the promises; and this is what is implied in the apostle's exhortation, Hebrews 6:12 ;... read more