Matt. 11:28-30 reveals a wonderful aspect of what the Lord Jesus is to us – the Lord Jesus is our rest.
Praise the Lord! The Lord Jesus sounded out a call two thousand years ago saying that all who toil and are burdened can come to Him and He will give them rest.
Brother Tim, we need to listen to the spirit of the author and of this hymn. We simply touch the spirit of the author and receive the supply that's there for us.
Tim (11/30/2013), I don't think it means in general not to question, for we should be asking questions, but at times drop our questions and opinions and just listen to what the Lord is saying.