Faith Child you cannot  pretend to serve God before you have established a personal relationship with Him. It is only when you see Him in His beauty, grace and mercy that you will serve Him with all your heart, mind and soul. It has to be your response to His call – yes His call, not yours.
Your service will end in futility, discouragement and frustration if it is not His call to you. Isaiah 1:31 The mighty man will become tinder and his work a spark; both will burn together, with no one to quench the fire.” All who do not turn from their sin will be consumed like a withered oak or a waterless garden, and they will serve as kindling to which Jesus will apply the torch.

http://www.youtube.com/watch?v=R2xLvQW59OI

Isaiah saw the Lord in Isaiah 6 and the impact was awesome”

“I saw the Lord”: Isaiah 6

1 In the year that King Uzziah died, I saw the Lord sitting on a throne, high and lifted up, and the train of His robe filled the temple.
2 Above it stood seraphim; each one had six wings: with two he covered his face, with two he covered his feet, and with two he flew.
3 And one cried to another and said:
Holy, holy, holy is the LORD of hosts;
The whole earth is full of His glory!”
4 And the posts of the door were shaken by the voice of him who cried out, and the house was filled with smoke.
5 So I said:
“Woe is me, for I am undone!
Because I am a man of unclean lips,
And I dwell in the midst of a people of unclean lips;
For my eyes have seen the King,
The LORD of hosts.”
6 Then one of the seraphim flew to me, having in his hand a live coal which he had taken with the tongs from the altar. 7 And he touched my mouth with it, and said:
“Behold, this has touched your lips;
Your iniquity is taken away,
And your sin purged.”
8 Also I heard the voice of the Lord, saying:
“Whom shall I send,
And who will go for Us?”
Then I said, “Here am I! Send me.”

http://www.youtube.com/watch?gl=SG&v=pIP2hHAQh44&hl=en-GB

The place was white as snow
and pure as finest gold.
It had the look of new,
yet had the look of old.
I felt like I was home,
but felt so far away,

In fear I thought to leave,
but felt the urge to stay.
And then a silence fell
like none I’d ever known.

I stood among the millions,
I stood there all alone.
His face was like the sun,
His eyes were like the sea,

His voice was like the thunder
rolling through eternity.

And…
I saw the Lord
He was high and lifted up
and rightfully adored

And…
I saw the Lord
and He saw me

And then from sleep awakened
I looked into the night.
The darkness overtaken
By a bright and shining light.

I couldn’t understand it
I couldn’t reason how,
And then my eyes beheld Him
I wasn’t dreaming now

And…
I saw the Lord
He was high and lifted up
And rightfully adored,

And…
I saw the Lord

And He saw me.

Response:

“Whom shall I send,
And who will go for Us?”
Then I said, “Here am I! Send me.”