Therefore thus will I do to you, O Israel; because I will do this to you, Prepare to meet your God, O Israel!”For behold, He who forms mountains, and creates the wind, who declares to man what his thought is, and makes the morning darkness, who treads the high places of the earth— The LORD God of hosts is His name.” Amos 4:12-13 (NKJV)
The LORD speaking to Israel of His chastisement for their departure from Him, His word, and His ways to follow the ways of the surrounding people and their cultures.
Getting right, and Being Prepared to meet God begins by knowing who He is. He is the One who formed the earth, and its mountains; He creates the wind, and He knows every man, woman and child and all of our thoughts.
He knows you. He is calling you to know Him.
Come unto Me, all ye that labour and are heavy laden, and I will give you rest.” Matthew 11:28 (Jesus) KJV)
The only way of being prepared to meet God, is through the death, burial and resurrection of His Son Jesus.