To pray is not to use special language; it is the sound of a cry or a laugh rising from ordinary days. Formal or official words can often be lifeless. To pray we need to return like children to an elemental language of soul, to something close to song, to chant, to playground singing.
Love seeketh not itself to please,
Nor for itself hath any care,
But for another gives its ease,
And builds a Heaven in Hell's despair.