He was speaking to the prophet, but his accusation was actually leveled at God. Saul was saying, "I had to do something - everyone was deserting me. Surely the Lord didn't expect me to hold out any longer."
Ang sinasabi ni Saul, "Dapat akong gumawa ng kahit na ano - lahat ay iniiwanan na ako. Natitiyak kong hindi inaasahan ng Panginoon na na maghintay pa ako."