In times of difficulties and hardships, you can use the following to help strengthen your faith.
Past: Remember what God has done for you
Present: Know who God said He is
Future: Believe what God has promised
Everyone has experienced, is experiencing, or will experience some kind of hardship or difficulty. And it is vital to remember the past miracles, know the present God, and believe the promised future... in order to stand strong in the Lord.
God bless :)