I Samuel 22:22
Then David said to Abiathar, "I knew on that day, when Doeg the Edomite was there, that he would surely tell Saul. I have brought about the death of every person in your father's household."
David took full responsibility for what Saul had done to the priests. He had lied to Ahimelek the priest, telling him that he was on a secret mission for Saul, instead of running from him. He saw Doeg there, too.
So he knew that he was the cause of the massacre.
But I don't think there could've been anything he could do to protect them, except to take Doeg out of the picture at the time. But that wouldn't be something David would do.
All he could do now was to protect Abiathar.
I hope I never have to face that heavy a responsibility. David was man enough to admit his failure here, and take responsibility for it; and he also took on this priest, another mouth to feed.
O my Father, You brought so much trouble and heartache into David's life, to grow him into the great king he would be. I pray that You would also grow me to fill whatever role You have determined for me. May I continually seek only Your face and Your will for me, regardless of the circumstances You allow into my life, that I might be a faithful servant to You and a bold witness of all You have done. That I may enjoy the benefits and You will receive the glory.
Even so, come, Lord Jesus!
