Acts 15:32

15:32 Both Judas and Silas, who were prophets themselves, encouraged and strengthened the brothers with a long speech. ¹ 

Acts 15:41

15:41 He passed through Syria and Cilicia, strengthening ²  the churches.

¹ tn Here λόγου (logou) is singular. BDAG 599-600 s.v. λόγος 1.a.β has “in a long speech” for this phrase.

² sn Strengthening. See Acts 14:22; 15:32; 18:23.