*Israelites complained over food and water rather than putting requests to God and trusting Him to provide;
*God can send diseases and He can heal them all all in line with His sovereign will or plans;
*God loves the humble and a contrite and an obedient heart;
* Remember Abraham negotiated or reasoned with God not to destroy Sodom & Gomorrah city and people in it.
*Importance of Faith in God and obedient to His commandments are repeated over and over in the Bible