Christ is not other than God in His representation of God. He is God representing God.
When it comes to remembering God's faithfulness, we can be especially forgetful, can't we? Thankfully, we have to find ways of remembering God’s faithfulness.
"The writers of good hymns, in like manner, are those who leave the deepest marks on the face of the Church." (J.C. Ryle)
“Whom have I in heaven but you? And there is nothing on earth that I desire besides you. My flesh and my heart may fail, but God is the strength of my heart and my portion forever” (Psalm 73:25–26)
"He is not afraid of bad news; his heart is firm, trusting in the Lord..." (Psalm 112:7)