He is a rewarder of those who diligently seek Him...and promises blessing not curses to those who obey/have faith...there is also a reward for those who are not seeking/belivieving...calamity.
1 John 5:18 We know that whosoever is born of God sinneth not; but he that is begotten of God keepeth himself, and that wicked one toucheth him not.
Matthew 21:22 And all things, whatsoever ye shall ask in prayer, believing, ye shall receive.
Isaiah 45:7 I form the light, and create darkness: I make peace, and create evil: I the Lord do all these things.
Hebrews 11:6 But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.
Deut. 28:2 And all these blessings shall come on thee, and overtake thee, if thou shalt hearken unto the voice of the Lord thy God.
Deut 28:15 But it shall come to pass, if thou wilt not hearken unto the voice of the Lord thy God, to observe to do all his commandments and his statutes which I command thee this day; that all these curses shall come upon thee, and overtake thee:
Malachi 2:2 "If you do not listen, and if you do not take it to heart to give honor to My name," says the LORD of hosts, "then I will send the curse upon you and I will curse your blessings; and indeed, I have cursed them already, because you are not taking it to heart.