Pray to the Lord for help and for thanksgiving

Isaiah 55:1-7
“Come, all you who are thirsty, come to the waters; and you who have no money,
come, buy and eat! Come, buy wine and milk without money and without cost.
Why spend money on what is not bread, and your labor on what does not satisfy?
Seek the Lord while he may be found; call on him while he is near. Let the wicked forsake their ways and the unrighteous their thoughts. Let them turn to the Lord, and he will have mercy on them, and to our God, for he will freely pardon.
Why?
The grace and salvation of the Load is free but it needs to pay the price of faith and action to follow.
Seek the Lord while I am living in this world, call him, pray to Him now for the listen to me, he loves people turn to him and their cry. They get the freely pardon, erase the sins.
There are two kinds of men, one is turn to the Lord and have mercy from the Lord, another one is wicked and unrighteous, one on the way to ruin.
How?
Pray to the Lord anytime and anywhere I have trouble or I am glad to achieve sometime. Pray to the Lord not only for help but also for thanksgiving.