The following Scripture can be used as a basis for your prayer:

(NASB) Isaiah 58:13-14

“If because of the Sabbath, you turn your foot

From doing your own pleasure on My holy day,

And all the Sabbath a delight, the holy day of the LORD honorable,

And honor it, desisting from your own ways, from seeking your own pleasure

And speaking your own word,

Then you will take delight in the LORD…”

How will you now pray?

How will I delight in the LORD on Sundays?