2 Timothy 2:13

2:13 If we are unfaithful, he remains faithful, since he cannot deny himself. ¹ 

2 Timothy 2:21

2:21 So if someone cleanses himself of such behavior, ²  he will be a vessel for honorable use, set apart, useful for the Master, prepared for every good work.

2 Timothy 4:3

4:3 For there will be a time when people ³  will not tolerate sound teaching. Instead, following their own desires, ⁴  they will accumulate teachers for themselves, because they have an insatiable curiosity to hear new things. ⁵ 

[2:13]  ¹ sn If we are unfaithful…he cannot deny himself. This could be (1) a word of warning (The Lord will exact punishment; he cannot deny his holiness) or (2) a word of hope (Because of who he is, he remains faithful to us despite our lapses). The latter is more likely, since Paul consistently cites God’s faithfulness as a reassurance, not as a warning (cf. especially Rom 3:3; also 1 Cor 1:9; 10:13; 2 Cor 1:18; 1 Thess 5:24; 2 Thess 3:3).

[2:21]  ² tn Grk “from these,” alluding to the errors and deeds of the false teachers described in vv. 14-19.

[4:3]  ³ tn Grk “they”; the referent (the people in that future time) has been specified in the translation for clarity.

[4:3]  ⁴ tn Grk “in accord with.”

[4:3]  ⁵ tn Grk “having an itching in regard to hearing,” “having itching ears.”