Ulangan 12:17

12:17 You will not be allowed to eat in your villages your tithe of grain, new wine, olive oil, the firstborn of your herd and flock, any votive offerings you have vowed, or your freewill and personal offerings.

Ulangan 14:26

14:26 Then you may spend the money however you wish for cattle, sheep, wine, beer, or whatever you desire. You and your household may eat there in the presence of the Lord your God and enjoy it.

Ulangan 15:18-19

15:18 You should not consider it difficult to let him go free, for he will have served you for six years, twice ¹  the time of a hired worker; the Lord your God will bless you in everything you do.

Giving God the Best

15:19 You must set apart ²  for the Lord your God every firstborn male born to your herds and flocks. You must not work the firstborn of your bulls or shear the firstborn of your flocks.

[15:18]  ¹ tn The Hebrew term מִשְׁנֶה (mishneh, “twice”) could mean “equivalent to” (cf. NRSV) or, more likely, “double” (cf. NAB, NIV, NLT). The idea is that a hired worker would put in only so many hours per day whereas a bondslave was available around the clock.

[15:19]  ² tn Heb “sanctify” (תַּקְדִּישׁ, taqdish), that is, put to use on behalf of the Lord.