Jonathan Isaiah 32:6
5 And the wicked man shall no more be called just, and he that transgresses against His Word shall not be called mighty. 6 For the wicked will talk wickedness, and in their heart they meditate violence, to practise falsehood, and to speak revolt against the Lord, to weary the soul of the righteous, who long after instruction, as the hungry after bread; and after the words of the law, which are like water to him that is athirst, they purpose to make to cease. 7 And the wicked, whose works are evil, take coimsel with sinners to destroy the poor with lying words, and the words of the needy in judgment.
Matthew 5:6
3 “Blessed are the poor in spirit, for the kingdom of heaven belongs to them. 4 Blessed are those who mourn, for they will be comforted. 5 Blessed are the meek, for they will inherit the earth. 6 Blessed are those who hunger and thirst for righteousness, for they will be satisfied. 7 Blessed are the merciful, for they will be shown mercy. 8 Blessed are the pure in heart, for they will see God.
Notes and References
"... The Isaiah Targum speaks of “the righteous, who desire teaching as a hungry person desires bread, and the words of the law, which they desire as a thirsty person desires water” (32:6). That interpretation of hunger and thirst is reminiscent of the Matthean Jesus, who blesses those who hunger and thirst after righteousness (see Matthew 5:6). This comparison does not extend to the Lukan Jesus (compare Luke 6:21), which raises the possibility that the present wording in Matthew was shaped during the course of transmission along the lines of Targumic interpretation. Similarly, the Targum’s association of the image of those who are lame with sinners and exiles might illuminate Matthew 21:14–15 (see 2 Samuel 5:8; Zephaniah 3:19; Isaiah 35:6; Micah 4:6–8, all in Targum Jonathan, and the article by Craig Evans). The statement “Blessed are you, the righteous” in Targum Jonathan at 2 Samuel 23:4 might also be mentioned, together with a striking comparison in the Jeremiah Targum (23:28b) that Robert Hayward has called attention to ..."
Chilton, Bruce "Targum, Jesus, and the Gospels" in Levine, Amy-Jill, et al. (eds.) The Historical Jesus in Context (pp. 238-255) Princeton University Press, 2006