Leviticus 7:13

besides the cakes, fermented bread he doth bring near with his offering, besides the sacrifice of thank-offering of his peace-offerings;

Amos 4:5

And perfume with leaven a thank-offering, And proclaim willing gifts, sound ye! For so ye have loved, O sons of Israel, An affirmation of the Lord Jehovah.

Leviticus 23:17

out of your dwellings ye bring in bread of a wave-offering, two loaves, of two tenth deals of flour they are, with yeast they are baken, first -fruits to Jehovah.

Matthew 13:33

Another simile spake he to them: 'The reign of the heavens is like to leaven, which a woman having taken, hid in three measures of meal, till the whole was leavened.'

1 Timothy 4:4

because every creature of God is good, and nothing is to be rejected, with thanksgiving being received,

Treasury of Scripture Knowledge

Summary

Besides the cakes, he shall offer for his offering leavened bread with the sacrifice of thanksgiving of his peace offerings.

General references

Bible References

Leavened

Leviticus 23:17
out of your dwellings ye bring in bread of a wave-offering, two loaves, of two tenth deals of flour they are, with yeast they are baken, first -fruits to Jehovah.
Amos 4:5
And perfume with leaven a thank-offering, And proclaim willing gifts, sound ye! For so ye have loved, O sons of Israel, An affirmation of the Lord Jehovah.
Matthew 13:33
Another simile spake he to them: 'The reign of the heavens is like to leaven, which a woman having taken, hid in three measures of meal, till the whole was leavened.'
1 Timothy 4:4
because every creature of God is good, and nothing is to be rejected, with thanksgiving being received,

General references

Leviticus 22:29
'And when ye sacrifice a sacrifice of thanksgiving to Jehovah, at your pleasure ye do sacrifice,
Numbers 7:23
and for a sacrifice of the peace-offerings two oxen, five rams, five he-goats, five lambs, sons of a year; this is the offering of Nethaneel son of Zuar.