Strong in the Lord!

" A final word: Be strong in the Lord and in his mighty power."- Ephesians 6:10
Paul is talking to us here. If he had to say "Be strong" then this would indicate there are those who are weak in the Lord. The apostle John called these," little children." I way too many weak believers. They buckle under at every little trial or temptation. They are the ones always crying , complaining, moaning and groaning. They are the ones always asking for personal prayer because they are not strong nor are they growing strong. Are you a weak or strong Christians? Do want to be strong?