Psalms 94:18-19 (KJV)

18 When I said, My foot slippeth; thy mercy, O LORD, held me up.

19 In the multitude of my thoughts within me thy comforts delight my soul.

How great are the mercies of our LORD and Saviour Jesus Christ!
When our foot lips He holds us up.
When we are overwhelmed by many anxieties at the same time, He is the one who comforts us. 
His comforts will bring delight to our soul.
Therefore as David cried out and prayed to the Lord in

Psalms 61:1-4 (KJV)

1 To the chief Musician upon Neginah, A Psalm of David. Hear my cry, O God; attend unto my prayer.

2 From the end of the earth will I cry unto thee, when my heart is overwhelmed: lead me to the rock that is higher than I.

3 For thou hast been a shelter for me, and a strong tower from the enemy.

4 I will abide in thy tabernacle for ever: I will trust in the covert of thy wings. Selah.

So let us cry out, to Him who hears and answers our prayers. 

Philippians 4:6-7 (KJV)

6 Be careful for nothing; but in every thing by prayer and supplication with thanksgiving let your requests be made known unto God.

7 And the peace of God, which passeth all understanding, shall keep your hearts and minds through Christ Jesus.