Here is a beautiful blessing by the great Maya Angelou:
Father, Mother, God,

Thank you for your presence

during the hard and mean days.

For then we have you to lean upon.

Thank you for your presence

during the bright and sunny days,

for then we can share that which we have

with those who have less.

And thank you for your presence

during the Holy Days, for then we are able

to celebrate you and our families

and our friends.

For those who have no voice,

we ask you to speak.

For those who feel unworthy,

we ask you to pour your love out

in waterfalls of tenderness.

For those who live in pain,

we ask you to bathe them

in the river of your healing.

For those who are lonely, we ask

you to keep them company.

For those who are depressed,

we ask you to shower upon them

the light of hope.

Dear Creator, You, the borderless

sea of substance, we ask you to give to all the

world that which we need most — Peace.

~ Maya Angelou

I don’t follow any religion but this is a beautiful prayer:

The Peace Prayer

Lord, make me an instrument of Thy peace;
Where there is hatred, let me sow love;
Where there is injury, pardon;
Where there is error, the truth;
Where there is doubt, the faith;
Where there is despair, hope;
Where there is darkness, light;
And where there is sadness, joy.

Grant that I may not so much seek
To be consoled, as to console;
To be understood, as to understand;
To be loved as to love.

For it is in giving that we receive;
It is in pardoning that we are pardoned;
And it is in dying that we are born to eternal life. Amen.