Matthew 23:23
Woe unto you, scribes and Pharisees, hypocrites! because you tithe mint and anise and cummin, and pass by the weightier matters of the law, judgment, mercy, and faith: it behooves to do these and not to neglect those.
Luke 11:42
But woe unto you, Pharisees! because you tithe mint and rue and every herb, and you pass by judgment and the love of God: it behooveth to do these things, and not to omit those.
Luke 18:12
I fast twice per week; I give tithes of all things so many as I possess.
Hebrews 7:5-9
And those indeed of the sons of Levi receiving the priesthood have a commandment to tithe the people according to the law, that is, their brethren, even though having come out from the loins of Abraham: