Good afternoon (evening)
I am Benjamin's brother Nathaniel.
I'm very happy to be here, and I thank (first name) Wolfe 
and (first name) Wolfe also on behalf of all my family for
this beautiful wedding ceremony.
This is the most important day of Benjamin and Carry's life.
I promise them and I promise myself, that I will do everything I can
to contribute to their happiness, from this day on to the end
of our lives. What goes through my mind has been said in words
which are beyond me:

Let me not to the marriage of true minds
Admit impediments. Love is not love
Which alters when it alteration finds,
Or bends with the remover to remove.
O no! it is an ever-fixed mark
That looks on tempests and is never shaken;
It is the star to every wand'ring bark,
Whose worth's unknown, although his height be taken.
Love's not Time's fool, though rosy lips and cheeks
Within his bending sickle's compass come;
Love alters not with his brief hours and weeks,
But bears it out even to the edge of doom.
If this be error and upon me prov'd,
I never writ, nor no man ever lov'd.

That was Shakespeares Sonnet 116
I supplement with Sonnet 18

Shall I compare thee to a summer’s day?
Thou art more lovely and more temperate:
Rough winds do shake the darling buds of May,
And summer’s lease hath all too short a date;
Sometime too hot the eye of heaven shines,
And often is his gold complexion dimm'd;
And every fair from fair sometime declines,
By chance or nature’s changing course untrimm'd;
But thy eternal summer shall not fade,
Nor lose possession of that fair thou ow’st;
Nor shall death brag thou wander’st in his shade,
When in eternal lines to time thou grow’st:
   So long as men can breathe or eyes can see,
   So long lives this, and this gives life to thee.

Sonnet 29

When, in disgrace with fortune and men’s eyes,
I all alone beweep my outcast state,
And trouble deaf heaven with my bootless cries,
And look upon myself and curse my fate,
Wishing me like to one more rich in hope,
Featured like him, like him with friends possessed,
Desiring this man’s art and that man’s scope,
With what I most enjoy contented least;
Yet in these thoughts myself almost despising,
Haply I think on thee, and then my state,
(Like to the lark at break of day arising
From sullen earth) sings hymns at heaven’s gate;
       For thy sweet love remembered such wealth brings
       That then I scorn to change my state with kings.

I close, addressing each of you, with the blessing of Aaron:

The LORD bless thee, and keep thee: 
The LORD make his face shine upon thee, and be gracious unto thee: 
The LORD lift up his countenance upon thee, and give thee peace.

(Numbers 6:24-26)