A few notes from Psalm 145:14-21 and Jesus' fulfillment of Psalm 145 

145:20 The LORD keeps all who love Him- There is a wordplay between the first word of the verse שםר and the last word of the verse  שםדOne describing the LORD actions towards the righteous and the other His actions towards the wicked.

 Is watches over a better translation? How much does it promise? It certainly does not mean the absence of all trouble. “What hints it does offer of the human condition are not all sweetness and light: God’s people may be bowed down and thus call and cry to Him for salvation (vv. 14, 18-19)” Broyles, 504. 

But all the wicked He will destroy- Wicked see 1:6; 104:35; 143:12. “He differentiates between those who love Him and those who are wicked, taking care of the former, but destroying the latter. In this He is a righteous God” Longman, 469. “This verse has the only direct mention of the wicked in the psalm…God’s faithfulness be fully seen without reference to His uncompromising judgment” Kidner, 482. “His righteousness is indeed a righteousness of grace- loving, fulfilling desires, saving, watching over, but it is also the righteousness of holiness” Motyer, 581. 

“The sharp distinction between the wicked and those who love God recalls Psalm 1, and what applies to Psalm 1 applies to Psalm 145 as well” McCann, 1260. 

Psalm 145 and Jesus

Jesus is King who has established God’s kingdom. 

145:1 I will extol You, my God- The word extol in LXX is the word for Jesus lifted up on the cross- John 3:14; 8:28; 12:32- and Jesus being exalted to God’s right hand in Acts 2:33; 5:31.

145:1 Jesus is King- Matt. 2:2; 21:5; 25:34, 40; 27:11, 29, 37,42; John 19:19, 21, 21; Acts 17:7; Rev. 17:14

145:1, 2, 21 I will bless your name- The word for Name in the LXX is the word used in Phil. 2:9-10 for Jesus being given a name above every name. Acts 3:6, 16, 16; 4:7, 10, 12, 17, 18, 30; Eph. 1:21. 

145:14 The LORD raises up all who are bowed down- The verb raises in the LXX is used three times in the NT- Luke 13:13; Acts 15:16; Heb. 12:12. Luke 13:13 deals with Jesus healing the woman who could not stand up straight in the synagogue.

145:15 The word translated look in the NASB and is hope in the LXX. It is applied to Jesus in Matt. 12:21; I Cor. 15:19. It is the word in I Tim. 4:10; 5:5; 6:17 for hoping in God and not material wealth. The terms applied to God in the Psalms are applied to Jesus in the gospels. 

145:15 You give them their food- The word give in the LXX is used nearly 500 times in the NT but it is used in Jesus feeding miracles (Matt. 14:19; 15:36; Mark 6:41; 8:6; Luke 9:16). 

145:16 Jesus satisfies the desire of every living thing. The word satisfies in the LXX is the people being filled when Jesus multiplied the five loaves and two fish in John 6:12. 

145:20 The LORD guards all who love Him. The word is applied to Jesus in John 17:12; II Tim. 1:12.