'You better do a lot of praying' is good counsel for all of the Lord's servants, new or seasoned. It is what His wise servants do. They pray. The disciples of Jesus Christ when He lived on the earth noticed that about Him.
Because the Savior is a resurrected and glorified being, He is not physically with every one of His servants at every moment. But He is perfectly aware of them and their circumstance and able to intervene with His power.