Psalm 128-129

"The Lord bless you.". When was the last time you spoke this phrase when some one didn't sneeze? I seldom speak it. This must have been a common greeting among believers in the days of psalm 129.  But I am guilty of not sharing the greetings of God's blessing. I can explain why I don't, but is anything I offer really a legitimate reason. God has blessed me with a great abundance. Since I recognize this shouldn't I ask for God to bless other believers as well? Is he waiting on me to pass on his blessing?
It took about 2 minutes to read these psalms.
Stuart