Our sincere thoughts & prayers go out to all those affected by today's tragedy at the Boston Marathon.

— New England Patriots (@Patriots) April 15, 2013

Praying for Boston tonight this is my home going on 10 years I feel the pain in my heart 🙏🙏🙏

— Vince Wilfork (@wilfork75) April 16, 2013

Wow can't believe what just happened at the Boston Marathon. Praying for everyone down there.

— Rob Gronkowski (@RobGronkowski) April 15, 2013

Prayers go out to everyone that has been affected by this awful event.

— Julian Edelman (@Edelman11) April 15, 2013

Thoughts and prayers to everyone that has to do with this Boston Marathon explosion

— ♛Chandler Jones (@chanjones55) April 15, 2013

Praying for everyone in Boston right now.

— Danny aiken (@Danny_Aiken) April 15, 2013

Ain't much left to do but pray.

— KiD-RiD (@StevanRidley) April 15, 2013

My prayers go out to everyone who was in the Boston Marathon today #PrayforBoston

— Deion Branch #83 #84 (@deionbranch84) April 15, 2013

Prayers going up #bostonmarathon

— Ryan Miller (@Rmiller73) April 15, 2013

The craziness of this world....smh#PrayersForBoston

— Robert Griffin III (@RGIII) April 15, 2013

Praying for everyone in Boston. #marathon

— Zac Etheridge (@ZacEtheridge4) April 15, 2013

Prayers for those affected at The Boston Marathon.

— Tyler Sash (@TSash) April 15, 2013

My heart goes out to those effected by the explosions at the Boston Marathon. Sad to see such a positive event turn so tragic.

— Greg Jennings (@GregJennings) April 15, 2013

Prayers go out to everyone at the Boston Marathon

— Ronnie S Cameron Jr. (@RonSCameron) April 15, 2013

Prayers Up. #BostonMarathon

— Leon Washington (@Leon_Washington) April 15, 2013

The images from Boston are terrifying. Just awful.

— Geoff Schwartz (@geoffschwartz) April 15, 2013

Thoughts and prayers for those affected by these horrific bombings in Boston today.

— Greg Van Roten (@GVR64) April 15, 2013

We will mourn those who lost their lives today, and then we will unite, seek justice, and prevail because it's who we are. #America #Boston

— Caleb Campbell (@caleb_campbell) April 15, 2013

Prayers go out to the people affected by the Boston marathon bombing..what's wrong with people today

— Corey Wootton (@CoreyWootton) April 15, 2013

Praying deeply for ALL those affected by the tragedy in Boston. Thinking of you all & your families.

— Steven Jackson (@sj39) April 15, 2013

Prayers go out to all those in the Boston area. #BostonMarathon What has this world come to?

— jerryrice (@JerryRice) April 15, 2013

Thoughts and prayers to all affected by the tragic events on Boston.

— Brian Robison (@Brian_Robison) April 15, 2013

Thoughts and Prayers to all the people affected by this horrible tragedy. May God Bless them.

— ChrisJohnson_5417 (@ChrisJohnson_37) April 15, 2013

Praying right now for everyone in Boston

— danny woodhead (@danny__woodhead) April 15, 2013

My thoughts and prayers go out to those affected by the tragedy in Boston today. #PrayersForBoston

— Chris Canty (@ChrisCanty99) April 15, 2013