There is no other thing or person that please God the most than His Jesus according to;
St. Matthew 17:5 While he yet spake, behold, a bright cloud overshadowed them: and behold a voice out of the cloud, which said, This is my beloved Son, in whom I am well pleased; hear ye him.
Jesus is what pleases God the most. The son of God is what pleases God the most. Some things also please God but not the most because what pleases God the most is Jesus Christ.
Jeremiah 9:23-24 Thus saith the LORD, Let not the wise man glory in his wisdom, neither let the mighty man glory in his might, let not the rich man glory in his riches: But let him that glorieth glory in this, that he understandeth and knoweth me, that I am the LORD which exercise lovingkindness, judgment, and righteousness, in the earth: for in these things I delight, saith the LORD.
A fellow that knows God and understands that it is God that executes justice and kindness upon the earth to that person God is pleased. To do good to other people, and communicate in love and be a cheerful giver. Giving, loving, sharing, and respecting our father and mother pleases God.
Hebrews 13:15-16 By him therefore let us offer the sacrifice of praise to God continually, that is, the fruit of our lips giving thanks to his name. But to do good and to communicate forget not: for with such sacrifices God is well pleased.
Ephesians 6:1 Children, obey your parents in the Lord: for this is right.
Colossians 3:20 Children, obey your parents in all things: for this is well pleasing unto the Lord.
1 Timothy 2:1-2 I exhort therefore, that, first of all, supplications, prayers, intercessions, and giving of thanks, be made for all men; For kings, and for all that are in authority; that we may lead a quiet and peaceable life in all godliness and honesty.
Jesus is the only person in the entire universe and beyond the universe that pleases God the Most.