Hebrew Blessing 23 --- the one I pray over all of you here on TTN:

Ye varechecha Adonai v`yishmerecha; ya er Adonai panav eleicha vihuneca; Yisah Adonai panav eleicha v`yasem; l cha shalom.

The Lord bless you and keep you; the Lord makes His face shine upon you and be gracious to you; the Lord lift up His countenance upon you and gives you peace.