The book of Psalms was written by various writers such as David, and Moses even wrote a psalm. These chapters reflect life in the community of Israel. These are, at times, a reaction to the circumstances God allows in our lives. David in Psalm 11 is reacting to what Saul was doing to him in 1 Samuel 19 and 20.
Psalm 11 reflects the situation David was in, which is Saul’s pursuit of him, and then provides a reflection on whom God is, which is the Sovereign Lord.
Psalm 11 presents David trusting that God can deliver despite what is occurring. God is sovereign. Others may flee to protection from other sources for help or protection (Isaiah 50), David remains faithful to his holy foundation. David asks the question: If we attempt to do things our own way, apart from God, how can we expect the basis for our faith and life to remain in tact? If we attempt to find protection in sources other than God, how can we expect protection by God?
He then paints a picture of God sitting sovereignly in His holiness, looking at mankind, judging the hearts of mankind, and delivering those who stay true to Him.
What have we been trusting in for our protection, for our help? Do we look to the mountains, which is symbolic of looking to idols or things, or do we look to God for our help?