This is a deeply personal Psalm in which the writer thanks the Lord for delivering him from a near-death experience.
He is so thankful and so grateful for how God has delivered him. He says I love the Lord for hearing my voice and my supplications.
There are many similarities to how God delivers us from hell. We were close to eternal perishing, yet when we cried out to the Lord He delivered through His great grace and mercy.
May we too love the Lord and be grateful for His great grace and mercy. How amazing that He would hear me and listen to me when I called out to Him!