Psalm 102 is a prayer of one afflicted, when he is faint and pours out his complaint before the Lord. Part of this Psalm is quoted in the New Testament book of Hebrews and the words are applied to Jesus. 

Psalm 101 is a Psalm of David. It is a prayer of commitment to the Lord. He expresses what he "will" and "will not" do. God's steadfast love is the solution to our inability to live with perfect holiness in our own strength. 

Psalm 100 is a psalm about thanksgiving. Thanksgiving is a vital part of a healthy prayer life.

Psalm 95 is a Psalm about worship. Our times of prayer should always include some element of praise to or worship of God. When we're in a time of prayer, we are given the instruction to obey him. Worship includes an obedient life. 

A key lesson in Psalm 94 is that we are blessed when God disciplines us, even if it may seem unpleasant to us at the time. Despite the evil we see happening around us, we can trust the God is in control. 

Psalm 92 is a Psalm of joy and hope. Despite the evil around us, it is always good to approach God with thanksgiving and singing praises. It is also good to remember and be grateful for all the things God has done for us. 

Psalm 90 is one of the great prayers of the Book of Psalms. It is a prayer of Moses. God is addressed as the "dwelling place." The eternal nature of God and the temporal nature of man is stressed. By trusting God, we can have wisdom so that God can make the work of our hands fruitful in his sight. 

Psalm 89 reminds us that we often face times in life when it does not seem like God's promises are being fulfilled. However, we should continue to seek God to turn toward Him. 

Psalm 88 does not sound like a very encouraging Psalm. It is perhaps the "darkest" of the Psalms because it does not end on a note of hope. What are we to make of this? Darkness and suffering are not the end for believers because we know the One who has brought the light of His grace and truth to us—Jesus Christ.

Psalm 86 is a prayer of David. King David was facing life-threatening circumstances when he wrote the prayer. Throughout the Psalm, King David turns his attention to who God is and what God has done in the past.