Mark 1:35 (NIV) Very early in the morning, while it was still dark, Jesus got up, left the house and went off to a solitary place, where he prayed.
2 Peter 1:5-7 (NIV) 5 For this very reason, make every effort to add to your faith goodness; and to goodness, knowledge; 6 and to knowledge, self-control; and to self-control, perseverance; and to perseverance, godliness; 7 and to godliness, brotherly kindness; and to brotherly kindness, love.
Beware of saying, "I haven't time to read the Bible, or to pray"; say rather, "I haven't disciplined myself to do these things."—Oswald Chambers
Men of Integrity, Vol. 2, no. 2., Today's Best Illustrations – Volume 5, (Carol Stream, IL: Christianity Today, 1997), WORDsearch CROSS e-book, Under: "DISCIPLINE".