Mateus 5

10 Blessed are those who have been persecuted on account of righteousness,

for theirs is the kingdom of the heavens.*These ‘beatitudes’ are in the third person and so presumably of general application. From verse 11 on Jesus uses the second person and so the specific application is presumably to His disciples. The first and last of these ‘beatitudes’ say, "theirs is the kingdom of the heavens". In Matthew 18:3 the Lord will say we have to become like little children to enter the Kingdom—that is being ‘poor in spirit’. To face persecution, you must be committed.