We sing this verse of Scripture, Isaiah 40:31, in our Fellowship:
"But they that wait on the LORD
Shall renew their strength;
They shall mount up with wings like eagles.
They shall run and not be weary,
They shall walk and not faint."
And we add,
"Teach me, teach me, Lord to wait."

In what manner are we to 'wait upon the Lord'?

Concerning our waiting,
David, in Psalm 62 says of his soul, it is a soul wait:
"Truly my soul silently waits for God;
From Him comes my salvation." Vs. 1
And,
"My soul, wait silently for God alone,
For my expectation (hope) is from Him." Vs. 5 (Margin note)

It is a wait with quietness:
"The LORD is good to those who wait for Him, To the soul who seeks Him.
It is good that one should hope and wait quietly.
For the salvation of the LORD." Lamentations 3:25-26

It is a wait with patience:
"I waited patiently for the LORD;
And He inclined to me,
And heard my cry." Psalm 40:1

It is a wait with courage:
"Wait (in faith) on the LORD;
Be of good courage,
And He shall strengthen your heart;
Wait, I say, on the LORD." Psalm 27:14 (Margin note)

It is an all the day wait:
"Show me Your ways, O LORD;
Teach me Your paths.
Lead me in Your truth and teach me,
For You are the God of my salvation;
On You I wait all the day." Psalm 25:4-5

It is a continual wait,
"So you, by the help of your God, return; Observe mercy and justice, And wait on your God continually." Hosea 12:6

And we know that there are blessings in waiting on the Lord! Such as:
"...But those who wait on the LORD,
They shall inherit the earth." Psalm 37:9 And Vs. 34, "Wait on the LORD, And keep His way, And He shall exalt you to inherit the land..."

With the waiting Scripture tells us that He will strengthen:
"Fear not, for I am with you;
Be not dismayed, for I am your God,
I will strengthen you,
Yes, I will help you,
I will uphold you with My righteous right hand." Isaiah 41:10

"That He (our Heavenly Father) would grant you, according to the riches of His glory, to be strengthened with might through His Spirit in the inner man." Ephesians 3:16 (My parenthesis)

Read Paul's prayer for the Colossians 1:9-14, verse 11 says, "Strengthened with all might, according to His glorious power, for all patience and longsuffering with joy."

Invest time and seek the Lord in all that is there for those who wait on the Lord! It is a wonderful study that can be pursued daily (read Romans 15:4).
Rejoice and be glad for our God reigns!

Thank you Lord for the Scriptures, they teach us daily as we study Your word in the presence of the indwelling Holy Spirit. He is the One who opens the word up to us. Amen